Finding the Fourth Proportional to 42,581.22, 58,762.72 and 24,434.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,581.22 : 58,762.72 = 24,434.90 : x
2. Step 2: Convert to fraction form
   42,581.22/58,762.72 = 24,434.90/x
3. Step 3: Cross multiply
   42,581.22x = 58,762.72 × 24,434.90
4. Step 4: Simplify right side
   42,581.22x = 1,435,861,186.93
5. Step 5: Solve for x
   x = 1,435,861,186.93/42,581.22
6. Step 6: Final answer
   x = 33,720.53