Finding the Fourth Proportional to 404,448,951,111.96, 557,927,946,910.08 and 250,075,283,530.44

Step by Step Solution

1. Step 1: Write the proportion equation
   404,448,951,111.96 : 557,927,946,910.08 = 250,075,283,530.44 : x
2. Step 2: Convert to fraction form
   404,448,951,111.96/557,927,946,910.08 = 250,075,283,530.44/x
3. Step 3: Cross multiply
   404,448,951,111.96x = 557,927,946,910.08 × 250,075,283,530.44
4. Step 4: Simplify right side
   404,448,951,111.96x = 139,523,989,513,094,526,140,416
5. Step 5: Solve for x
   x = 139,523,989,513,094,526,140,416/404,448,951,111.96
6. Step 6: Final answer
   x = 344,973,053,161.59