Finding the Third Proportional to 1,325,499 and 2,887,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,325,499 : 2,887,188 = 2,887,188 : x
2. Step 2: Convert to fraction form
   1,325,499/2,887,188 = 2,887,188/x
3. Step 3: Cross multiply
   1,325,499x = 2,887,188 × 2,887,188
4. Step 4: Simplify right side
   1,325,499x = 8,335,854,547,344
5. Step 5: Solve for x
   x = 8,335,854,547,344/1,325,499
6. Step 6: Final answer
   x = 6,288,842.58