Finding the Third Proportional to 2,553,414 and 3,959,154

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,414 : 3,959,154 = 3,959,154 : x
2. Step 2: Convert to fraction form
   2,553,414/3,959,154 = 3,959,154/x
3. Step 3: Cross multiply
   2,553,414x = 3,959,154 × 3,959,154
4. Step 4: Simplify right side
   2,553,414x = 15,674,900,395,716
5. Step 5: Solve for x
   x = 15,674,900,395,716/2,553,414
6. Step 6: Final answer
   x = 6,138,800.99