Finding the Fourth Proportional to 1,846.83, 2,772.22 and 1,025.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.83 : 2,772.22 = 1,025.79 : x
2. Step 2: Convert to fraction form
   1,846.83/2,772.22 = 1,025.79/x
3. Step 3: Cross multiply
   1,846.83x = 2,772.22 × 1,025.79
4. Step 4: Simplify right side
   1,846.83x = 2,843,715.55
5. Step 5: Solve for x
   x = 2,843,715.55/1,846.83
6. Step 6: Final answer
   x = 1,539.78