Finding the Fourth Proportional to 2,343.48, 3,516.83 and 883.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343.48 : 3,516.83 = 883.86 : x
2. Step 2: Convert to fraction form
   2,343.48/3,516.83 = 883.86/x
3. Step 3: Cross multiply
   2,343.48x = 3,516.83 × 883.86
4. Step 4: Simplify right side
   2,343.48x = 3,108,385.36
5. Step 5: Solve for x
   x = 3,108,385.36/2,343.48
6. Step 6: Final answer
   x = 1,326.40