Finding the Third Proportional to 39,312.56 and 84,882.38

Step by Step Solution

1. Step 1: Write the proportion equation
   39,312.56 : 84,882.38 = 84,882.38 : x
2. Step 2: Convert to fraction form
   39,312.56/84,882.38 = 84,882.38/x
3. Step 3: Cross multiply
   39,312.56x = 84,882.38 × 84,882.38
4. Step 4: Simplify right side
   39,312.56x = 7,205,017,585.64
5. Step 5: Solve for x
   x = 7,205,017,585.64/39,312.56
6. Step 6: Final answer
   x = 183,275.20