Finding the Third Proportional to 2,099,430 and 3,148,599

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,430 : 3,148,599 = 3,148,599 : x
2. Step 2: Convert to fraction form
   2,099,430/3,148,599 = 3,148,599/x
3. Step 3: Cross multiply
   2,099,430x = 3,148,599 × 3,148,599
4. Step 4: Simplify right side
   2,099,430x = 9,913,675,662,801
5. Step 5: Solve for x
   x = 9,913,675,662,801/2,099,430
6. Step 6: Final answer
   x = 4,722,079.64