Finding the Third Proportional to 655,648 and 1,416,272

Step by Step Solution

1. Step 1: Write the proportion equation
   655,648 : 1,416,272 = 1,416,272 : x
2. Step 2: Convert to fraction form
   655,648/1,416,272 = 1,416,272/x
3. Step 3: Cross multiply
   655,648x = 1,416,272 × 1,416,272
4. Step 4: Simplify right side
   655,648x = 2,005,826,377,984
5. Step 5: Solve for x
   x = 2,005,826,377,984/655,648
6. Step 6: Final answer
   x = 3,059,303.74