Finding the Third Proportional to 1,633,128 and 2,451,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633,128 : 2,451,320 = 2,451,320 : x
2. Step 2: Convert to fraction form
   1,633,128/2,451,320 = 2,451,320/x
3. Step 3: Cross multiply
   1,633,128x = 2,451,320 × 2,451,320
4. Step 4: Simplify right side
   1,633,128x = 6,008,969,742,400
5. Step 5: Solve for x
   x = 6,008,969,742,400/1,633,128
6. Step 6: Final answer
   x = 3,679,423.62