Finding the Third Proportional to 7,543.13 and 16,513.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,543.13 : 16,513.88 = 16,513.88 : x
2. Step 2: Convert to fraction form
   7,543.13/16,513.88 = 16,513.88/x
3. Step 3: Cross multiply
   7,543.13x = 16,513.88 × 16,513.88
4. Step 4: Simplify right side
   7,543.13x = 272,708,067.52
5. Step 5: Solve for x
   x = 272,708,067.52/7,543.13
6. Step 6: Final answer
   x = 36,153.19