Finding the Third Proportional to 11,100.52 and 16,521.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,100.52 : 16,521.03 = 16,521.03 : x
2. Step 2: Convert to fraction form
   11,100.52/16,521.03 = 16,521.03/x
3. Step 3: Cross multiply
   11,100.52x = 16,521.03 × 16,521.03
4. Step 4: Simplify right side
   11,100.52x = 272,944,554.23
5. Step 5: Solve for x
   x = 272,944,554.23/11,100.52
6. Step 6: Final answer
   x = 24,588.45