Finding the Third Proportional to 749,662 and 1,068,416

Step by Step Solution

1. Step 1: Write the proportion equation
   749,662 : 1,068,416 = 1,068,416 : x
2. Step 2: Convert to fraction form
   749,662/1,068,416 = 1,068,416/x
3. Step 3: Cross multiply
   749,662x = 1,068,416 × 1,068,416
4. Step 4: Simplify right side
   749,662x = 1,141,512,749,056
5. Step 5: Solve for x
   x = 1,141,512,749,056/749,662
6. Step 6: Final answer
   x = 1,522,703.23