Finding the Third Proportional to 6,593.50 and 13,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,593.50 : 13,920.50 = 13,920.50 : x
2. Step 2: Convert to fraction form
   6,593.50/13,920.50 = 13,920.50/x
3. Step 3: Cross multiply
   6,593.50x = 13,920.50 × 13,920.50
4. Step 4: Simplify right side
   6,593.50x = 193,780,320.25
5. Step 5: Solve for x
   x = 193,780,320.25/6,593.50
6. Step 6: Final answer
   x = 29,389.60