Finding the Third Proportional to 375,492 and 581,064

Step by Step Solution

1. Step 1: Write the proportion equation
   375,492 : 581,064 = 581,064 : x
2. Step 2: Convert to fraction form
   375,492/581,064 = 581,064/x
3. Step 3: Cross multiply
   375,492x = 581,064 × 581,064
4. Step 4: Simplify right side
   375,492x = 337,635,372,096
5. Step 5: Solve for x
   x = 337,635,372,096/375,492
6. Step 6: Final answer
   x = 899,181.27