Finding the Third Proportional to 12,916.97 and 17,530.17

Step by Step Solution

1. Step 1: Write the proportion equation
   12,916.97 : 17,530.17 = 17,530.17 : x
2. Step 2: Convert to fraction form
   12,916.97/17,530.17 = 17,530.17/x
3. Step 3: Cross multiply
   12,916.97x = 17,530.17 × 17,530.17
4. Step 4: Simplify right side
   12,916.97x = 307,306,925.97
5. Step 5: Solve for x
   x = 307,306,925.97/12,916.97
6. Step 6: Final answer
   x = 23,790.95