Finding the Fourth Proportional to 42,237.89, 58,282.51 and 25,238.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,237.89 : 58,282.51 = 25,238.55 : x
2. Step 2: Convert to fraction form
   42,237.89/58,282.51 = 25,238.55/x
3. Step 3: Cross multiply
   42,237.89x = 58,282.51 × 25,238.55
4. Step 4: Simplify right side
   42,237.89x = 1,470,966,042.76
5. Step 5: Solve for x
   x = 1,470,966,042.76/42,237.89
6. Step 6: Final answer
   x = 34,825.75