Finding the Third Proportional to 2,739,820 and 4,363,410

Step by Step Solution

1. Step 1: Write the proportion equation
   2,739,820 : 4,363,410 = 4,363,410 : x
2. Step 2: Convert to fraction form
   2,739,820/4,363,410 = 4,363,410/x
3. Step 3: Cross multiply
   2,739,820x = 4,363,410 × 4,363,410
4. Step 4: Simplify right side
   2,739,820x = 19,039,346,828,100
5. Step 5: Solve for x
   x = 19,039,346,828,100/2,739,820
6. Step 6: Final answer
   x = 6,949,123.24