Finding the Fourth Proportional to 3,799.60, 5,243.06 and 2,307.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,799.60 : 5,243.06 = 2,307.42 : x
2. Step 2: Convert to fraction form
   3,799.60/5,243.06 = 2,307.42/x
3. Step 3: Cross multiply
   3,799.60x = 5,243.06 × 2,307.42
4. Step 4: Simplify right side
   3,799.60x = 12,097,947.27
5. Step 5: Solve for x
   x = 12,097,947.27/3,799.60
6. Step 6: Final answer
   x = 3,184.01