Finding the Fourth Proportional to 2,343.77, 3,516.49 and 1,095.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343.77 : 3,516.49 = 1,095.47 : x
2. Step 2: Convert to fraction form
   2,343.77/3,516.49 = 1,095.47/x
3. Step 3: Cross multiply
   2,343.77x = 3,516.49 × 1,095.47
4. Step 4: Simplify right side
   2,343.77x = 3,852,209.30
5. Step 5: Solve for x
   x = 3,852,209.30/2,343.77
6. Step 6: Final answer
   x = 1,643.60