Finding the Third Proportional to 1,872,477 and 2,819,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872,477 : 2,819,484 = 2,819,484 : x
2. Step 2: Convert to fraction form
   1,872,477/2,819,484 = 2,819,484/x
3. Step 3: Cross multiply
   1,872,477x = 2,819,484 × 2,819,484
4. Step 4: Simplify right side
   1,872,477x = 7,949,490,026,256
5. Step 5: Solve for x
   x = 7,949,490,026,256/1,872,477
6. Step 6: Final answer
   x = 4,245,440.68