Finding the Third Proportional to 1,843,790 and 4,023,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843,790 : 4,023,800 = 4,023,800 : x
2. Step 2: Convert to fraction form
   1,843,790/4,023,800 = 4,023,800/x
3. Step 3: Cross multiply
   1,843,790x = 4,023,800 × 4,023,800
4. Step 4: Simplify right side
   1,843,790x = 16,190,966,440,000
5. Step 5: Solve for x
   x = 16,190,966,440,000/1,843,790
6. Step 6: Final answer
   x = 8,781,350.61