Finding the Fourth Proportional to 2,296.50, 3,168.12 and 1,411.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.50 : 3,168.12 = 1,411.98 : x
2. Step 2: Convert to fraction form
   2,296.50/3,168.12 = 1,411.98/x
3. Step 3: Cross multiply
   2,296.50x = 3,168.12 × 1,411.98
4. Step 4: Simplify right side
   2,296.50x = 4,473,322.08
5. Step 5: Solve for x
   x = 4,473,322.08/2,296.50
6. Step 6: Final answer
   x = 1,947.89