Finding the Third Proportional to 36,991.69 and 80,924.06

Step by Step Solution

1. Step 1: Write the proportion equation
   36,991.69 : 80,924.06 = 80,924.06 : x
2. Step 2: Convert to fraction form
   36,991.69/80,924.06 = 80,924.06/x
3. Step 3: Cross multiply
   36,991.69x = 80,924.06 × 80,924.06
4. Step 4: Simplify right side
   36,991.69x = 6,548,703,891.50
5. Step 5: Solve for x
   x = 6,548,703,891.50/36,991.69
6. Step 6: Final answer
   x = 177,031.77