Finding the Third Proportional to 1,872,482 and 2,819,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872,482 : 2,819,492 = 2,819,492 : x
2. Step 2: Convert to fraction form
   1,872,482/2,819,492 = 2,819,492/x
3. Step 3: Cross multiply
   1,872,482x = 2,819,492 × 2,819,492
4. Step 4: Simplify right side
   1,872,482x = 7,949,535,138,064
5. Step 5: Solve for x
   x = 7,949,535,138,064/1,872,482
6. Step 6: Final answer
   x = 4,245,453.43