Finding the Fourth Proportional to 314,134,227.73, 433,499,945.40 and 173,018,589.22

Step by Step Solution

1. Step 1: Write the proportion equation
   314,134,227.73 : 433,499,945.40 = 173,018,589.22 : x
2. Step 2: Convert to fraction form
   314,134,227.73/433,499,945.40 = 173,018,589.22/x
3. Step 3: Cross multiply
   314,134,227.73x = 433,499,945.40 × 173,018,589.22
4. Step 4: Simplify right side
   314,134,227.73x = 75,003,548,980,055,024
5. Step 5: Solve for x
   x = 75,003,548,980,055,024/314,134,227.73
6. Step 6: Final answer
   x = 238,762,740.13