Finding the Third Proportional to 39,175.88 and 84,586.13

Step by Step Solution

1. Step 1: Write the proportion equation
   39,175.88 : 84,586.13 = 84,586.13 : x
2. Step 2: Convert to fraction form
   39,175.88/84,586.13 = 84,586.13/x
3. Step 3: Cross multiply
   39,175.88x = 84,586.13 × 84,586.13
4. Step 4: Simplify right side
   39,175.88x = 7,154,812,542.52
5. Step 5: Solve for x
   x = 7,154,812,542.52/39,175.88
6. Step 6: Final answer
   x = 182,633.13