Finding the Third Proportional to 2,099,420 and 3,148,584

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,420 : 3,148,584 = 3,148,584 : x
2. Step 2: Convert to fraction form
   2,099,420/3,148,584 = 3,148,584/x
3. Step 3: Cross multiply
   2,099,420x = 3,148,584 × 3,148,584
4. Step 4: Simplify right side
   2,099,420x = 9,913,581,205,056
5. Step 5: Solve for x
   x = 9,913,581,205,056/2,099,420
6. Step 6: Final answer
   x = 4,722,057.14