Finding the Third Proportional to 174,808 and 267,308

Step by Step Solution

1. Step 1: Write the proportion equation
   174,808 : 267,308 = 267,308 : x
2. Step 2: Convert to fraction form
   174,808/267,308 = 267,308/x
3. Step 3: Cross multiply
   174,808x = 267,308 × 267,308
4. Step 4: Simplify right side
   174,808x = 71,453,566,864
5. Step 5: Solve for x
   x = 71,453,566,864/174,808
6. Step 6: Final answer
   x = 408,754.56