Finding the Fourth Proportional to 2,916.59, 4,376.71 and 1,943.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,916.59 : 4,376.71 = 1,943.37 : x
2. Step 2: Convert to fraction form
   2,916.59/4,376.71 = 1,943.37/x
3. Step 3: Cross multiply
   2,916.59x = 4,376.71 × 1,943.37
4. Step 4: Simplify right side
   2,916.59x = 8,505,573.00
5. Step 5: Solve for x
   x = 8,505,573.00/2,916.59
6. Step 6: Final answer
   x = 2,916.28