Finding the Fourth Proportional to 42,501.72, 58,617.48 and 37,725.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,501.72 : 58,617.48 = 37,725.15 : x
2. Step 2: Convert to fraction form
   42,501.72/58,617.48 = 37,725.15/x
3. Step 3: Cross multiply
   42,501.72x = 58,617.48 × 37,725.15
4. Step 4: Simplify right side
   42,501.72x = 2,211,353,225.62
5. Step 5: Solve for x
   x = 2,211,353,225.62/42,501.72
6. Step 6: Final answer
   x = 52,029.73