Finding the Fourth Proportional to 42,393.52, 58,503.79 and 23,275.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,393.52 : 58,503.79 = 23,275.07 : x
2. Step 2: Convert to fraction form
   42,393.52/58,503.79 = 23,275.07/x
3. Step 3: Cross multiply
   42,393.52x = 58,503.79 × 23,275.07
4. Step 4: Simplify right side
   42,393.52x = 1,361,679,807.52
5. Step 5: Solve for x
   x = 1,361,679,807.52/42,393.52
6. Step 6: Final answer
   x = 32,120.00