Finding the Third Proportional to 16,920.25 and 24,889.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,920.25 : 24,889.88 = 24,889.88 : x
2. Step 2: Convert to fraction form
   16,920.25/24,889.88 = 24,889.88/x
3. Step 3: Cross multiply
   16,920.25x = 24,889.88 × 24,889.88
4. Step 4: Simplify right side
   16,920.25x = 619,505,877.52
5. Step 5: Solve for x
   x = 619,505,877.52/16,920.25
6. Step 6: Final answer
   x = 36,613.28