Finding the Third Proportional to 112,527 and 169,155

Step by Step Solution

1. Step 1: Write the proportion equation
   112,527 : 169,155 = 169,155 : x
2. Step 2: Convert to fraction form
   112,527/169,155 = 169,155/x
3. Step 3: Cross multiply
   112,527x = 169,155 × 169,155
4. Step 4: Simplify right side
   112,527x = 28,613,414,025
5. Step 5: Solve for x
   x = 28,613,414,025/112,527
6. Step 6: Final answer
   x = 254,280.43