Finding the Third Proportional to 512,880.50 and 1,116,064

Step by Step Solution

1. Step 1: Write the proportion equation
   512,880.50 : 1,116,064 = 1,116,064 : x
2. Step 2: Convert to fraction form
   512,880.50/1,116,064 = 1,116,064/x
3. Step 3: Cross multiply
   512,880.50x = 1,116,064 × 1,116,064
4. Step 4: Simplify right side
   512,880.50x = 1,245,598,852,096
5. Step 5: Solve for x
   x = 1,245,598,852,096/512,880.50
6. Step 6: Final answer
   x = 2,428,633.67