Finding the Fourth Proportional to 1,947.71, 2,901.87 and 1,854.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947.71 : 2,901.87 = 1,854.83 : x
2. Step 2: Convert to fraction form
   1,947.71/2,901.87 = 1,854.83/x
3. Step 3: Cross multiply
   1,947.71x = 2,901.87 × 1,854.83
4. Step 4: Simplify right side
   1,947.71x = 5,382,461.02
5. Step 5: Solve for x
   x = 5,382,461.02/1,947.71
6. Step 6: Final answer
   x = 2,763.49