Finding the Third Proportional to 12,916.50 and 28,755

Step by Step Solution

1. Step 1: Write the proportion equation
   12,916.50 : 28,755 = 28,755 : x
2. Step 2: Convert to fraction form
   12,916.50/28,755 = 28,755/x
3. Step 3: Cross multiply
   12,916.50x = 28,755 × 28,755
4. Step 4: Simplify right side
   12,916.50x = 826,850,025
5. Step 5: Solve for x
   x = 826,850,025/12,916.50
6. Step 6: Final answer
   x = 64,015.02