Finding the Third Proportional to 2,991,082 and 4,490,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,991,082 : 4,490,416 = 4,490,416 : x
2. Step 2: Convert to fraction form
   2,991,082/4,490,416 = 4,490,416/x
3. Step 3: Cross multiply
   2,991,082x = 4,490,416 × 4,490,416
4. Step 4: Simplify right side
   2,991,082x = 20,163,835,853,056
5. Step 5: Solve for x
   x = 20,163,835,853,056/2,991,082
6. Step 6: Final answer
   x = 6,741,318.31