Finding the Third Proportional to 8,032.29 and 12,561.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,032.29 : 12,561.01 = 12,561.01 : x
2. Step 2: Convert to fraction form
   8,032.29/12,561.01 = 12,561.01/x
3. Step 3: Cross multiply
   8,032.29x = 12,561.01 × 12,561.01
4. Step 4: Simplify right side
   8,032.29x = 157,779,015.40
5. Step 5: Solve for x
   x = 157,779,015.40/8,032.29
6. Step 6: Final answer
   x = 19,643.09