Finding the Third Proportional to 17,971.88 and 38,545.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,971.88 : 38,545.88 = 38,545.88 : x
2. Step 2: Convert to fraction form
   17,971.88/38,545.88 = 38,545.88/x
3. Step 3: Cross multiply
   17,971.88x = 38,545.88 × 38,545.88
4. Step 4: Simplify right side
   17,971.88x = 1,485,784,479.52
5. Step 5: Solve for x
   x = 1,485,784,479.52/17,971.88
6. Step 6: Final answer
   x = 82,672.76