Finding the Fourth Proportional to 69,976,931.31, 96,587,372.52 and 40,617,722.52

Step by Step Solution

1. Step 1: Write the proportion equation
   69,976,931.31 : 96,587,372.52 = 40,617,722.52 : x
2. Step 2: Convert to fraction form
   69,976,931.31/96,587,372.52 = 40,617,722.52/x
3. Step 3: Cross multiply
   69,976,931.31x = 96,587,372.52 × 40,617,722.52
4. Step 4: Simplify right side
   69,976,931.31x = 3,923,159,095,953,233.50
5. Step 5: Solve for x
   x = 3,923,159,095,953,233.50/69,976,931.31
6. Step 6: Final answer
   x = 56,063,605.86