Finding the Fourth Proportional to 1,003,298,464.52, 1,505,141,504.22 and 381,465,347.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,298,464.52 : 1,505,141,504.22 = 381,465,347.49 : x
2. Step 2: Convert to fraction form
   1,003,298,464.52/1,505,141,504.22 = 381,465,347.49/x
3. Step 3: Cross multiply
   1,003,298,464.52x = 1,505,141,504.22 × 381,465,347.49
4. Step 4: Simplify right side
   1,003,298,464.52x = 574,159,326,921,377,920
5. Step 5: Solve for x
   x = 574,159,326,921,377,920/1,003,298,464.52
6. Step 6: Final answer
   x = 572,271,709.00