Finding the Third Proportional to 2,779,346 and 4,152,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,779,346 : 4,152,660 = 4,152,660 : x
2. Step 2: Convert to fraction form
   2,779,346/4,152,660 = 4,152,660/x
3. Step 3: Cross multiply
   2,779,346x = 4,152,660 × 4,152,660
4. Step 4: Simplify right side
   2,779,346x = 17,244,585,075,600
5. Step 5: Solve for x
   x = 17,244,585,075,600/2,779,346
6. Step 6: Final answer
   x = 6,204,547.79