Finding the Fourth Proportional to 1,448,742.53, 1,999,164.62 and 804,111.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,742.53 : 1,999,164.62 = 804,111.98 : x
2. Step 2: Convert to fraction form
   1,448,742.53/1,999,164.62 = 804,111.98/x
3. Step 3: Cross multiply
   1,448,742.53x = 1,999,164.62 × 804,111.98
4. Step 4: Simplify right side
   1,448,742.53x = 1,607,552,220,934.15
5. Step 5: Solve for x
   x = 1,607,552,220,934.15/1,448,742.53
6. Step 6: Final answer
   x = 1,109,618.99