Finding the Fourth Proportional to 69,908.16, 96,522.72 and 43,058.88

Step by Step Solution

1. Step 1: Write the proportion equation
   69,908.16 : 96,522.72 = 43,058.88 : x
2. Step 2: Convert to fraction form
   69,908.16/96,522.72 = 43,058.88/x
3. Step 3: Cross multiply
   69,908.16x = 96,522.72 × 43,058.88
4. Step 4: Simplify right side
   69,908.16x = 4,156,160,217.75
5. Step 5: Solve for x
   x = 4,156,160,217.75/69,908.16
6. Step 6: Final answer
   x = 59,451.72