Finding the Third Proportional to 131,303.50 and 267,416

Step by Step Solution

1. Step 1: Write the proportion equation
   131,303.50 : 267,416 = 267,416 : x
2. Step 2: Convert to fraction form
   131,303.50/267,416 = 267,416/x
3. Step 3: Cross multiply
   131,303.50x = 267,416 × 267,416
4. Step 4: Simplify right side
   131,303.50x = 71,511,317,056
5. Step 5: Solve for x
   x = 71,511,317,056/131,303.50
6. Step 6: Final answer
   x = 544,626.13