Finding the Fourth Proportional to 2,851.53, 4,274.98 and 1,095.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,851.53 : 4,274.98 = 1,095.63 : x
2. Step 2: Convert to fraction form
   2,851.53/4,274.98 = 1,095.63/x
3. Step 3: Cross multiply
   2,851.53x = 4,274.98 × 1,095.63
4. Step 4: Simplify right side
   2,851.53x = 4,683,777.57
5. Step 5: Solve for x
   x = 4,683,777.57/2,851.53
6. Step 6: Final answer
   x = 1,642.55