Finding the Fourth Proportional to 125,014.56, 187,270.56 and 58,362.72

Step by Step Solution

1. Step 1: Write the proportion equation
   125,014.56 : 187,270.56 = 58,362.72 : x
2. Step 2: Convert to fraction form
   125,014.56/187,270.56 = 58,362.72/x
3. Step 3: Cross multiply
   125,014.56x = 187,270.56 × 58,362.72
4. Step 4: Simplify right side
   125,014.56x = 10,929,619,257.52
5. Step 5: Solve for x
   x = 10,929,619,257.52/125,014.56
6. Step 6: Final answer
   x = 87,426.77