Finding the Fourth Proportional to 71,819,304.38, 99,111,269.48 and 40,881,462.92

Step by Step Solution

1. Step 1: Write the proportion equation
   71,819,304.38 : 99,111,269.48 = 40,881,462.92 : x
2. Step 2: Convert to fraction form
   71,819,304.38/99,111,269.48 = 40,881,462.92/x
3. Step 3: Cross multiply
   71,819,304.38x = 99,111,269.48 × 40,881,462.92
4. Step 4: Simplify right side
   71,819,304.38x = 4,051,813,687,500,783.50
5. Step 5: Solve for x
   x = 4,051,813,687,500,783.50/71,819,304.38
6. Step 6: Final answer
   x = 56,416,777.12