Finding the Fourth Proportional to 2,846.88, 4,263.18 and 1,803.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.88 : 4,263.18 = 1,803.72 : x
2. Step 2: Convert to fraction form
   2,846.88/4,263.18 = 1,803.72/x
3. Step 3: Cross multiply
   2,846.88x = 4,263.18 × 1,803.72
4. Step 4: Simplify right side
   2,846.88x = 7,689,583.03
5. Step 5: Solve for x
   x = 7,689,583.03/2,846.88
6. Step 6: Final answer
   x = 2,701.06