Finding the Third Proportional to 19,443.80 and 29,344.15

Step by Step Solution

1. Step 1: Write the proportion equation
   19,443.80 : 29,344.15 = 29,344.15 : x
2. Step 2: Convert to fraction form
   19,443.80/29,344.15 = 29,344.15/x
3. Step 3: Cross multiply
   19,443.80x = 29,344.15 × 29,344.15
4. Step 4: Simplify right side
   19,443.80x = 861,079,047.52
5. Step 5: Solve for x
   x = 861,079,047.52/19,443.80
6. Step 6: Final answer
   x = 44,285.54