Finding the Fourth Proportional to 3,840.68, 5,300.54 and 2,349.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,840.68 : 5,300.54 = 2,349.59 : x
2. Step 2: Convert to fraction form
   3,840.68/5,300.54 = 2,349.59/x
3. Step 3: Cross multiply
   3,840.68x = 5,300.54 × 2,349.59
4. Step 4: Simplify right side
   3,840.68x = 12,454,096.15
5. Step 5: Solve for x
   x = 12,454,096.15/3,840.68
6. Step 6: Final answer
   x = 3,242.68