Finding the Third Proportional to 2,099,422 and 3,148,586

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,422 : 3,148,586 = 3,148,586 : x
2. Step 2: Convert to fraction form
   2,099,422/3,148,586 = 3,148,586/x
3. Step 3: Cross multiply
   2,099,422x = 3,148,586 × 3,148,586
4. Step 4: Simplify right side
   2,099,422x = 9,913,593,799,396
5. Step 5: Solve for x
   x = 9,913,593,799,396/2,099,422
6. Step 6: Final answer
   x = 4,722,058.64