Finding the Third Proportional to 1,899,719 and 2,799,346

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899,719 : 2,799,346 = 2,799,346 : x
2. Step 2: Convert to fraction form
   1,899,719/2,799,346 = 2,799,346/x
3. Step 3: Cross multiply
   1,899,719x = 2,799,346 × 2,799,346
4. Step 4: Simplify right side
   1,899,719x = 7,836,338,027,716
5. Step 5: Solve for x
   x = 7,836,338,027,716/1,899,719
6. Step 6: Final answer
   x = 4,124,998.50