Finding the Third Proportional to 37,008.56 and 81,397.69

Step by Step Solution

1. Step 1: Write the proportion equation
   37,008.56 : 81,397.69 = 81,397.69 : x
2. Step 2: Convert to fraction form
   37,008.56/81,397.69 = 81,397.69/x
3. Step 3: Cross multiply
   37,008.56x = 81,397.69 × 81,397.69
4. Step 4: Simplify right side
   37,008.56x = 6,625,583,530.35
5. Step 5: Solve for x
   x = 6,625,583,530.35/37,008.56
6. Step 6: Final answer
   x = 179,028.39