Finding the Third Proportional to 38,882 and 83,900

Step by Step Solution

1. Step 1: Write the proportion equation
   38,882 : 83,900 = 83,900 : x
2. Step 2: Convert to fraction form
   38,882/83,900 = 83,900/x
3. Step 3: Cross multiply
   38,882x = 83,900 × 83,900
4. Step 4: Simplify right side
   38,882x = 7,039,210,000
5. Step 5: Solve for x
   x = 7,039,210,000/38,882
6. Step 6: Final answer
   x = 181,040.33