Finding the Third Proportional to 14,128.17 and 21,475.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,128.17 : 21,475.13 = 21,475.13 : x
2. Step 2: Convert to fraction form
   14,128.17/21,475.13 = 21,475.13/x
3. Step 3: Cross multiply
   14,128.17x = 21,475.13 × 21,475.13
4. Step 4: Simplify right side
   14,128.17x = 461,180,993.77
5. Step 5: Solve for x
   x = 461,180,993.77/14,128.17
6. Step 6: Final answer
   x = 32,642.65