Finding the Third Proportional to 17,730 and 26,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,730 : 26,244.50 = 26,244.50 : x
2. Step 2: Convert to fraction form
   17,730/26,244.50 = 26,244.50/x
3. Step 3: Cross multiply
   17,730x = 26,244.50 × 26,244.50
4. Step 4: Simplify right side
   17,730x = 688,773,780.25
5. Step 5: Solve for x
   x = 688,773,780.25/17,730
6. Step 6: Final answer
   x = 38,847.93