Finding the Third Proportional to 16,534.13 and 25,621.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,534.13 : 25,621.31 = 25,621.31 : x
2. Step 2: Convert to fraction form
   16,534.13/25,621.31 = 25,621.31/x
3. Step 3: Cross multiply
   16,534.13x = 25,621.31 × 25,621.31
4. Step 4: Simplify right side
   16,534.13x = 656,451,654.22
5. Step 5: Solve for x
   x = 656,451,654.22/16,534.13
6. Step 6: Final answer
   x = 39,702.84