Finding the Third Proportional to 1,688,418 and 2,414,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,688,418 : 2,414,276 = 2,414,276 : x
2. Step 2: Convert to fraction form
   1,688,418/2,414,276 = 2,414,276/x
3. Step 3: Cross multiply
   1,688,418x = 2,414,276 × 2,414,276
4. Step 4: Simplify right side
   1,688,418x = 5,828,728,604,176
5. Step 5: Solve for x
   x = 5,828,728,604,176/1,688,418
6. Step 6: Final answer
   x = 3,452,183.41