Finding the Third Proportional to 487,398 and 1,068,948

Step by Step Solution

1. Step 1: Write the proportion equation
   487,398 : 1,068,948 = 1,068,948 : x
2. Step 2: Convert to fraction form
   487,398/1,068,948 = 1,068,948/x
3. Step 3: Cross multiply
   487,398x = 1,068,948 × 1,068,948
4. Step 4: Simplify right side
   487,398x = 1,142,649,826,704
5. Step 5: Solve for x
   x = 1,142,649,826,704/487,398
6. Step 6: Final answer
   x = 2,344,387.60