Finding the Third Proportional to 38,827.79 and 80,133.05

Step by Step Solution

1. Step 1: Write the proportion equation
   38,827.79 : 80,133.05 = 80,133.05 : x
2. Step 2: Convert to fraction form
   38,827.79/80,133.05 = 80,133.05/x
3. Step 3: Cross multiply
   38,827.79x = 80,133.05 × 80,133.05
4. Step 4: Simplify right side
   38,827.79x = 6,421,305,201.47
5. Step 5: Solve for x
   x = 6,421,305,201.47/38,827.79
6. Step 6: Final answer
   x = 165,379.09