Finding the Third Proportional to 38,231.06 and 79,150.31

Step by Step Solution

1. Step 1: Write the proportion equation
   38,231.06 : 79,150.31 = 79,150.31 : x
2. Step 2: Convert to fraction form
   38,231.06/79,150.31 = 79,150.31/x
3. Step 3: Cross multiply
   38,231.06x = 79,150.31 × 79,150.31
4. Step 4: Simplify right side
   38,231.06x = 6,264,771,968.85
5. Step 5: Solve for x
   x = 6,264,771,968.85/38,231.06
6. Step 6: Final answer
   x = 163,866.02