Finding the Third Proportional to 58,238.25 and 124,776

Step by Step Solution

1. Step 1: Write the proportion equation
   58,238.25 : 124,776 = 124,776 : x
2. Step 2: Convert to fraction form
   58,238.25/124,776 = 124,776/x
3. Step 3: Cross multiply
   58,238.25x = 124,776 × 124,776
4. Step 4: Simplify right side
   58,238.25x = 15,569,050,176
5. Step 5: Solve for x
   x = 15,569,050,176/58,238.25
6. Step 6: Final answer
   x = 267,333.76