Finding the Fourth Proportional to 65,699,114.40, 90,665,364.72 and 36,332,423.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,699,114.40 : 90,665,364.72 = 36,332,423.52 : x
2. Step 2: Convert to fraction form
   65,699,114.40/90,665,364.72 = 36,332,423.52/x
3. Step 3: Cross multiply
   65,699,114.40x = 90,665,364.72 × 36,332,423.52
4. Step 4: Simplify right side
   65,699,114.40x = 3,294,092,429,602,306.50
5. Step 5: Solve for x
   x = 3,294,092,429,602,306.50/65,699,114.40
6. Step 6: Final answer
   x = 50,139,068.99