Finding the Third Proportional to 58,648.50 and 125,604

Step by Step Solution

1. Step 1: Write the proportion equation
   58,648.50 : 125,604 = 125,604 : x
2. Step 2: Convert to fraction form
   58,648.50/125,604 = 125,604/x
3. Step 3: Cross multiply
   58,648.50x = 125,604 × 125,604
4. Step 4: Simplify right side
   58,648.50x = 15,776,364,816
5. Step 5: Solve for x
   x = 15,776,364,816/58,648.50
6. Step 6: Final answer
   x = 268,998.61