Finding the Third Proportional to 152,404 and 334,974

Step by Step Solution

1. Step 1: Write the proportion equation
   152,404 : 334,974 = 334,974 : x
2. Step 2: Convert to fraction form
   152,404/334,974 = 334,974/x
3. Step 3: Cross multiply
   152,404x = 334,974 × 334,974
4. Step 4: Simplify right side
   152,404x = 112,207,580,676
5. Step 5: Solve for x
   x = 112,207,580,676/152,404
6. Step 6: Final answer
   x = 736,250.89