Finding the Third Proportional to 38,870.25 and 80,508

Step by Step Solution

1. Step 1: Write the proportion equation
   38,870.25 : 80,508 = 80,508 : x
2. Step 2: Convert to fraction form
   38,870.25/80,508 = 80,508/x
3. Step 3: Cross multiply
   38,870.25x = 80,508 × 80,508
4. Step 4: Simplify right side
   38,870.25x = 6,481,538,064
5. Step 5: Solve for x
   x = 6,481,538,064/38,870.25
6. Step 6: Final answer
   x = 166,748.04