Finding the Fourth Proportional to 3,543.08, 5,303.69 and 2,307.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,543.08 : 5,303.69 = 2,307.83 : x
2. Step 2: Convert to fraction form
   3,543.08/5,303.69 = 2,307.83/x
3. Step 3: Cross multiply
   3,543.08x = 5,303.69 × 2,307.83
4. Step 4: Simplify right side
   3,543.08x = 12,240,016.61
5. Step 5: Solve for x
   x = 12,240,016.61/3,543.08
6. Step 6: Final answer
   x = 3,454.62