Finding the Third Proportional to 60,506 and 124,900

Step by Step Solution

1. Step 1: Write the proportion equation
   60,506 : 124,900 = 124,900 : x
2. Step 2: Convert to fraction form
   60,506/124,900 = 124,900/x
3. Step 3: Cross multiply
   60,506x = 124,900 × 124,900
4. Step 4: Simplify right side
   60,506x = 15,600,010,000
5. Step 5: Solve for x
   x = 15,600,010,000/60,506
6. Step 6: Final answer
   x = 257,825.84