Finding the Third Proportional to 1,641,416 and 2,455,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,641,416 : 2,455,560 = 2,455,560 : x
2. Step 2: Convert to fraction form
   1,641,416/2,455,560 = 2,455,560/x
3. Step 3: Cross multiply
   1,641,416x = 2,455,560 × 2,455,560
4. Step 4: Simplify right side
   1,641,416x = 6,029,774,913,600
5. Step 5: Solve for x
   x = 6,029,774,913,600/1,641,416
6. Step 6: Final answer
   x = 3,673,520.25