Finding the Third Proportional to 21,131.25 and 32,702.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,131.25 : 32,702.63 = 32,702.63 : x
2. Step 2: Convert to fraction form
   21,131.25/32,702.63 = 32,702.63/x
3. Step 3: Cross multiply
   21,131.25x = 32,702.63 × 32,702.63
4. Step 4: Simplify right side
   21,131.25x = 1,069,461,681.89
5. Step 5: Solve for x
   x = 1,069,461,681.89/21,131.25
6. Step 6: Final answer
   x = 50,610.43