Finding the Third Proportional to 12,617.88 and 19,593.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,617.88 : 19,593.13 = 19,593.13 : x
2. Step 2: Convert to fraction form
   12,617.88/19,593.13 = 19,593.13/x
3. Step 3: Cross multiply
   12,617.88x = 19,593.13 × 19,593.13
4. Step 4: Simplify right side
   12,617.88x = 383,890,547.27
5. Step 5: Solve for x
   x = 383,890,547.27/12,617.88
6. Step 6: Final answer
   x = 30,424.34