Finding the Third Proportional to 460,281 and 619,150

Step by Step Solution

1. Step 1: Write the proportion equation
   460,281 : 619,150 = 619,150 : x
2. Step 2: Convert to fraction form
   460,281/619,150 = 619,150/x
3. Step 3: Cross multiply
   460,281x = 619,150 × 619,150
4. Step 4: Simplify right side
   460,281x = 383,346,722,500
5. Step 5: Solve for x
   x = 383,346,722,500/460,281
6. Step 6: Final answer
   x = 832,853.68