Finding the Fourth Proportional to 42,397.15, 63,658.17 and 23,713.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,397.15 : 63,658.17 = 23,713.81 : x
2. Step 2: Convert to fraction form
   42,397.15/63,658.17 = 23,713.81/x
3. Step 3: Cross multiply
   42,397.15x = 63,658.17 × 23,713.81
4. Step 4: Simplify right side
   42,397.15x = 1,509,577,748.33
5. Step 5: Solve for x
   x = 1,509,577,748.33/42,397.15
6. Step 6: Final answer
   x = 35,605.64