Finding the Fourth Proportional to 359,372,092.50, 495,933,488.46 and 194,359,662

Step by Step Solution

1. Step 1: Write the proportion equation
   359,372,092.50 : 495,933,488.46 = 194,359,662 : x
2. Step 2: Convert to fraction form
   359,372,092.50/495,933,488.46 = 194,359,662/x
3. Step 3: Cross multiply
   359,372,092.50x = 495,933,488.46 × 194,359,662
4. Step 4: Simplify right side
   359,372,092.50x = 96,389,465,191,566,496
5. Step 5: Solve for x
   x = 96,389,465,191,566,496/359,372,092.50
6. Step 6: Final answer
   x = 268,216,334.00