Finding the Third Proportional to 3,073,428 and 4,510,495

Step by Step Solution

1. Step 1: Write the proportion equation
   3,073,428 : 4,510,495 = 4,510,495 : x
2. Step 2: Convert to fraction form
   3,073,428/4,510,495 = 4,510,495/x
3. Step 3: Cross multiply
   3,073,428x = 4,510,495 × 4,510,495
4. Step 4: Simplify right side
   3,073,428x = 20,344,565,145,025
5. Step 5: Solve for x
   x = 20,344,565,145,025/3,073,428
6. Step 6: Final answer
   x = 6,619,502.77