Finding the Fourth Proportional to 384,141,086.43, 576,303,297.75 and 125,356,788.15

Step by Step Solution

1. Step 1: Write the proportion equation
   384,141,086.43 : 576,303,297.75 = 125,356,788.15 : x
2. Step 2: Convert to fraction form
   384,141,086.43/576,303,297.75 = 125,356,788.15/x
3. Step 3: Cross multiply
   384,141,086.43x = 576,303,297.75 × 125,356,788.15
4. Step 4: Simplify right side
   384,141,086.43x = 72,243,530,406,193,120
5. Step 5: Solve for x
   x = 72,243,530,406,193,120/384,141,086.43
6. Step 6: Final answer
   x = 188,065,096.28