Finding the Third Proportional to 13,615.88 and 21,034.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,615.88 : 21,034.13 = 21,034.13 : x
2. Step 2: Convert to fraction form
   13,615.88/21,034.13 = 21,034.13/x
3. Step 3: Cross multiply
   13,615.88x = 21,034.13 × 21,034.13
4. Step 4: Simplify right side
   13,615.88x = 442,434,414.52
5. Step 5: Solve for x
   x = 442,434,414.52/13,615.88
6. Step 6: Final answer
   x = 32,494.01