Finding the Third Proportional to 518,792.50 and 1,136,000

Step by Step Solution

1. Step 1: Write the proportion equation
   518,792.50 : 1,136,000 = 1,136,000 : x
2. Step 2: Convert to fraction form
   518,792.50/1,136,000 = 1,136,000/x
3. Step 3: Cross multiply
   518,792.50x = 1,136,000 × 1,136,000
4. Step 4: Simplify right side
   518,792.50x = 1,290,496,000,000
5. Step 5: Solve for x
   x = 1,290,496,000,000/518,792.50
6. Step 6: Final answer
   x = 2,487,499.34