Finding the Fourth Proportional to 152,615,695.59, 229,025,590.02 and 65,197,641.96

Step by Step Solution

1. Step 1: Write the proportion equation
   152,615,695.59 : 229,025,590.02 = 65,197,641.96 : x
2. Step 2: Convert to fraction form
   152,615,695.59/229,025,590.02 = 65,197,641.96/x
3. Step 3: Cross multiply
   152,615,695.59x = 229,025,590.02 × 65,197,641.96
4. Step 4: Simplify right side
   152,615,695.59x = 14,931,928,417,801,710
5. Step 5: Solve for x
   x = 14,931,928,417,801,710/152,615,695.59
6. Step 6: Final answer
   x = 97,840,057.41