Finding the Fourth Proportional to 42,127.71, 58,136.27 and 23,007.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,127.71 : 58,136.27 = 23,007.75 : x
2. Step 2: Convert to fraction form
   42,127.71/58,136.27 = 23,007.75/x
3. Step 3: Cross multiply
   42,127.71x = 58,136.27 × 23,007.75
4. Step 4: Simplify right side
   42,127.71x = 1,337,584,651.05
5. Step 5: Solve for x
   x = 1,337,584,651.05/42,127.71
6. Step 6: Final answer
   x = 31,750.71