Finding the Third Proportional to 37,081.69 and 81,726.19

Step by Step Solution

1. Step 1: Write the proportion equation
   37,081.69 : 81,726.19 = 81,726.19 : x
2. Step 2: Convert to fraction form
   37,081.69/81,726.19 = 81,726.19/x
3. Step 3: Cross multiply
   37,081.69x = 81,726.19 × 81,726.19
4. Step 4: Simplify right side
   37,081.69x = 6,679,169,723.29
5. Step 5: Solve for x
   x = 6,679,169,723.29/37,081.69
6. Step 6: Final answer
   x = 180,120.44