Finding the Third Proportional to 154,019.50 and 337,074

Step by Step Solution

1. Step 1: Write the proportion equation
   154,019.50 : 337,074 = 337,074 : x
2. Step 2: Convert to fraction form
   154,019.50/337,074 = 337,074/x
3. Step 3: Cross multiply
   154,019.50x = 337,074 × 337,074
4. Step 4: Simplify right side
   154,019.50x = 113,618,881,476
5. Step 5: Solve for x
   x = 113,618,881,476/154,019.50
6. Step 6: Final answer
   x = 737,691.54