Finding the Fourth Proportional to 88,411,976.55, 132,617,964.83 and 39,913,064.55

Step by Step Solution

1. Step 1: Write the proportion equation
   88,411,976.55 : 132,617,964.83 = 39,913,064.55 : x
2. Step 2: Convert to fraction form
   88,411,976.55/132,617,964.83 = 39,913,064.55/x
3. Step 3: Cross multiply
   88,411,976.55x = 132,617,964.83 × 39,913,064.55
4. Step 4: Simplify right side
   88,411,976.55x = 5,293,189,390,549,854
5. Step 5: Solve for x
   x = 5,293,189,390,549,854/88,411,976.55
6. Step 6: Final answer
   x = 59,869,596.83