Finding the Third Proportional to 429,959 and 601,360

Step by Step Solution

1. Step 1: Write the proportion equation
   429,959 : 601,360 = 601,360 : x
2. Step 2: Convert to fraction form
   429,959/601,360 = 601,360/x
3. Step 3: Cross multiply
   429,959x = 601,360 × 601,360
4. Step 4: Simplify right side
   429,959x = 361,633,849,600
5. Step 5: Solve for x
   x = 361,633,849,600/429,959
6. Step 6: Final answer
   x = 841,089.15