Finding the Third Proportional to 15,643.13 and 32,322.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,643.13 : 32,322.38 = 32,322.38 : x
2. Step 2: Convert to fraction form
   15,643.13/32,322.38 = 32,322.38/x
3. Step 3: Cross multiply
   15,643.13x = 32,322.38 × 32,322.38
4. Step 4: Simplify right side
   15,643.13x = 1,044,735,925.64
5. Step 5: Solve for x
   x = 1,044,735,925.64/15,643.13
6. Step 6: Final answer
   x = 66,785.63