Finding the Third Proportional to 2,690.72 and 5,895.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690.72 : 5,895.28 = 5,895.28 : x
2. Step 2: Convert to fraction form
   2,690.72/5,895.28 = 5,895.28/x
3. Step 3: Cross multiply
   2,690.72x = 5,895.28 × 5,895.28
4. Step 4: Simplify right side
   2,690.72x = 34,754,341.02
5. Step 5: Solve for x
   x = 34,754,341.02/2,690.72
6. Step 6: Final answer
   x = 12,916.38