Finding the Fourth Proportional to 2,916.02, 4,369.46 and 1,160.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,916.02 : 4,369.46 = 1,160.07 : x
2. Step 2: Convert to fraction form
   2,916.02/4,369.46 = 1,160.07/x
3. Step 3: Cross multiply
   2,916.02x = 4,369.46 × 1,160.07
4. Step 4: Simplify right side
   2,916.02x = 5,068,873.66
5. Step 5: Solve for x
   x = 5,068,873.66/2,916.02
6. Step 6: Final answer
   x = 1,738.29