Finding the Third Proportional to 28,472 and 60,650

Step by Step Solution

1. Step 1: Write the proportion equation
   28,472 : 60,650 = 60,650 : x
2. Step 2: Convert to fraction form
   28,472/60,650 = 60,650/x
3. Step 3: Cross multiply
   28,472x = 60,650 × 60,650
4. Step 4: Simplify right side
   28,472x = 3,678,422,500
5. Step 5: Solve for x
   x = 3,678,422,500/28,472
6. Step 6: Final answer
   x = 129,194.38