Finding the Third Proportional to 17,908.88 and 39,098.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,908.88 : 39,098.25 = 39,098.25 : x
2. Step 2: Convert to fraction form
   17,908.88/39,098.25 = 39,098.25/x
3. Step 3: Cross multiply
   17,908.88x = 39,098.25 × 39,098.25
4. Step 4: Simplify right side
   17,908.88x = 1,528,673,153.06
5. Step 5: Solve for x
   x = 1,528,673,153.06/17,908.88
6. Step 6: Final answer
   x = 85,358.41