Finding the Third Proportional to 2,874,168 and 3,996,261

Step by Step Solution

1. Step 1: Write the proportion equation
   2,874,168 : 3,996,261 = 3,996,261 : x
2. Step 2: Convert to fraction form
   2,874,168/3,996,261 = 3,996,261/x
3. Step 3: Cross multiply
   2,874,168x = 3,996,261 × 3,996,261
4. Step 4: Simplify right side
   2,874,168x = 15,970,101,980,121
5. Step 5: Solve for x
   x = 15,970,101,980,121/2,874,168
6. Step 6: Final answer
   x = 5,556,426.06