Finding the Third Proportional to 38,853.42 and 83,909.04

Step by Step Solution

1. Step 1: Write the proportion equation
   38,853.42 : 83,909.04 = 83,909.04 : x
2. Step 2: Convert to fraction form
   38,853.42/83,909.04 = 83,909.04/x
3. Step 3: Cross multiply
   38,853.42x = 83,909.04 × 83,909.04
4. Step 4: Simplify right side
   38,853.42x = 7,040,726,836.39
5. Step 5: Solve for x
   x = 7,040,726,836.39/38,853.42
6. Step 6: Final answer
   x = 181,212.53