Finding the Third Proportional to 15,022.13 and 31,985.72

Step by Step Solution

1. Step 1: Write the proportion equation
   15,022.13 : 31,985.72 = 31,985.72 : x
2. Step 2: Convert to fraction form
   15,022.13/31,985.72 = 31,985.72/x
3. Step 3: Cross multiply
   15,022.13x = 31,985.72 × 31,985.72
4. Step 4: Simplify right side
   15,022.13x = 1,023,086,203.95
5. Step 5: Solve for x
   x = 1,023,086,203.95/15,022.13
6. Step 6: Final answer
   x = 68,105.29