Finding the Third Proportional to 38,145.38 and 82,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,145.38 : 82,030.50 = 82,030.50 : x
2. Step 2: Convert to fraction form
   38,145.38/82,030.50 = 82,030.50/x
3. Step 3: Cross multiply
   38,145.38x = 82,030.50 × 82,030.50
4. Step 4: Simplify right side
   38,145.38x = 6,729,002,930.25
5. Step 5: Solve for x
   x = 6,729,002,930.25/38,145.38
6. Step 6: Final answer
   x = 176,404.16