Finding the Third Proportional to 2,099,432 and 3,148,600

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,432 : 3,148,600 = 3,148,600 : x
2. Step 2: Convert to fraction form
   2,099,432/3,148,600 = 3,148,600/x
3. Step 3: Cross multiply
   2,099,432x = 3,148,600 × 3,148,600
4. Step 4: Simplify right side
   2,099,432x = 9,913,681,960,000
5. Step 5: Solve for x
   x = 9,913,681,960,000/2,099,432
6. Step 6: Final answer
   x = 4,722,078.14