Finding the Third Proportional to 515,080 and 1,140,752

Step by Step Solution

1. Step 1: Write the proportion equation
   515,080 : 1,140,752 = 1,140,752 : x
2. Step 2: Convert to fraction form
   515,080/1,140,752 = 1,140,752/x
3. Step 3: Cross multiply
   515,080x = 1,140,752 × 1,140,752
4. Step 4: Simplify right side
   515,080x = 1,301,315,125,504
5. Step 5: Solve for x
   x = 1,301,315,125,504/515,080
6. Step 6: Final answer
   x = 2,526,433.03