Finding the Third Proportional to 38,253.38 and 82,861.88

Step by Step Solution

1. Step 1: Write the proportion equation
   38,253.38 : 82,861.88 = 82,861.88 : x
2. Step 2: Convert to fraction form
   38,253.38/82,861.88 = 82,861.88/x
3. Step 3: Cross multiply
   38,253.38x = 82,861.88 × 82,861.88
4. Step 4: Simplify right side
   38,253.38x = 6,866,090,328.52
5. Step 5: Solve for x
   x = 6,866,090,328.52/38,253.38
6. Step 6: Final answer
   x = 179,489.79