Finding the Third Proportional to 1,775,558 and 3,883,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,775,558 : 3,883,288 = 3,883,288 : x
2. Step 2: Convert to fraction form
   1,775,558/3,883,288 = 3,883,288/x
3. Step 3: Cross multiply
   1,775,558x = 3,883,288 × 3,883,288
4. Step 4: Simplify right side
   1,775,558x = 15,079,925,690,944
5. Step 5: Solve for x
   x = 15,079,925,690,944/1,775,558
6. Step 6: Final answer
   x = 8,493,062.85