Finding the Third Proportional to 113,418 and 169,026

Step by Step Solution

1. Step 1: Write the proportion equation
   113,418 : 169,026 = 169,026 : x
2. Step 2: Convert to fraction form
   113,418/169,026 = 169,026/x
3. Step 3: Cross multiply
   113,418x = 169,026 × 169,026
4. Step 4: Simplify right side
   113,418x = 28,569,788,676
5. Step 5: Solve for x
   x = 28,569,788,676/113,418
6. Step 6: Final answer
   x = 251,898.19