Finding the Third Proportional to 170,380.76 and 267,300.42

Step by Step Solution

1. Step 1: Write the proportion equation
   170,380.76 : 267,300.42 = 267,300.42 : x
2. Step 2: Convert to fraction form
   170,380.76/267,300.42 = 267,300.42/x
3. Step 3: Cross multiply
   170,380.76x = 267,300.42 × 267,300.42
4. Step 4: Simplify right side
   170,380.76x = 71,449,515,534.55
5. Step 5: Solve for x
   x = 71,449,515,534.55/170,380.76
6. Step 6: Final answer
   x = 419,352.02