Finding the Third Proportional to 28,146 and 60,124

Step by Step Solution

1. Step 1: Write the proportion equation
   28,146 : 60,124 = 60,124 : x
2. Step 2: Convert to fraction form
   28,146/60,124 = 60,124/x
3. Step 3: Cross multiply
   28,146x = 60,124 × 60,124
4. Step 4: Simplify right side
   28,146x = 3,614,895,376
5. Step 5: Solve for x
   x = 3,614,895,376/28,146
6. Step 6: Final answer
   x = 128,433.72