Finding the Third Proportional to 1,797,763.78 and 3,862,340.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797,763.78 : 3,862,340.72 = 3,862,340.72 : x
2. Step 2: Convert to fraction form
   1,797,763.78/3,862,340.72 = 3,862,340.72/x
3. Step 3: Cross multiply
   1,797,763.78x = 3,862,340.72 × 3,862,340.72
4. Step 4: Simplify right side
   1,797,763.78x = 14,917,675,827,714.27
5. Step 5: Solve for x
   x = 14,917,675,827,714.27/1,797,763.78
6. Step 6: Final answer
   x = 8,297,906.53