Finding the Fourth Proportional to 2,349.78, 3,242.70 and 1,301.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349.78 : 3,242.70 = 1,301.82 : x
2. Step 2: Convert to fraction form
   2,349.78/3,242.70 = 1,301.82/x
3. Step 3: Cross multiply
   2,349.78x = 3,242.70 × 1,301.82
4. Step 4: Simplify right side
   2,349.78x = 4,221,411.71
5. Step 5: Solve for x
   x = 4,221,411.71/2,349.78
6. Step 6: Final answer
   x = 1,796.51