Finding the Fourth Proportional to 42,488.56, 58,631.80 and 23,625.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,488.56 : 58,631.80 = 23,625.28 : x
2. Step 2: Convert to fraction form
   42,488.56/58,631.80 = 23,625.28/x
3. Step 3: Cross multiply
   42,488.56x = 58,631.80 × 23,625.28
4. Step 4: Simplify right side
   42,488.56x = 1,385,192,280.62
5. Step 5: Solve for x
   x = 1,385,192,280.62/42,488.56
6. Step 6: Final answer
   x = 32,601.54