Finding the Fourth Proportional to 42,101.29, 63,158.12 and 15,081.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,101.29 : 63,158.12 = 15,081.58 : x
2. Step 2: Convert to fraction form
   42,101.29/63,158.12 = 15,081.58/x
3. Step 3: Cross multiply
   42,101.29x = 63,158.12 × 15,081.58
4. Step 4: Simplify right side
   42,101.29x = 952,524,299.53
5. Step 5: Solve for x
   x = 952,524,299.53/42,101.29
6. Step 6: Final answer
   x = 22,624.59