Finding the Third Proportional to 10,732.50 and 21,799.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,732.50 : 21,799.13 = 21,799.13 : x
2. Step 2: Convert to fraction form
   10,732.50/21,799.13 = 21,799.13/x
3. Step 3: Cross multiply
   10,732.50x = 21,799.13 × 21,799.13
4. Step 4: Simplify right side
   10,732.50x = 475,201,850.77
5. Step 5: Solve for x
   x = 475,201,850.77/10,732.50
6. Step 6: Final answer
   x = 44,276.90