Finding the Third Proportional to 337,158 and 474,274.50

Step by Step Solution

1. Step 1: Write the proportion equation
   337,158 : 474,274.50 = 474,274.50 : x
2. Step 2: Convert to fraction form
   337,158/474,274.50 = 474,274.50/x
3. Step 3: Cross multiply
   337,158x = 474,274.50 × 474,274.50
4. Step 4: Simplify right side
   337,158x = 224,936,301,350.25
5. Step 5: Solve for x
   x = 224,936,301,350.25/337,158
6. Step 6: Final answer
   x = 667,153.98