Finding the Fourth Proportional to 42,439.84, 58,541.03 and 25,200.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,439.84 : 58,541.03 = 25,200.52 : x
2. Step 2: Convert to fraction form
   42,439.84/58,541.03 = 25,200.52/x
3. Step 3: Cross multiply
   42,439.84x = 58,541.03 × 25,200.52
4. Step 4: Simplify right side
   42,439.84x = 1,475,264,606.69
5. Step 5: Solve for x
   x = 1,475,264,606.69/42,439.84
6. Step 6: Final answer
   x = 34,761.31