Finding the Third Proportional to 510,080 and 1,117,118

Step by Step Solution

1. Step 1: Write the proportion equation
   510,080 : 1,117,118 = 1,117,118 : x
2. Step 2: Convert to fraction form
   510,080/1,117,118 = 1,117,118/x
3. Step 3: Cross multiply
   510,080x = 1,117,118 × 1,117,118
4. Step 4: Simplify right side
   510,080x = 1,247,952,625,924
5. Step 5: Solve for x
   x = 1,247,952,625,924/510,080
6. Step 6: Final answer
   x = 2,446,582.16