Finding the Fourth Proportional to 2,097.30, 2,891.91 and 1,656.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.30 : 2,891.91 = 1,656.25 : x
2. Step 2: Convert to fraction form
   2,097.30/2,891.91 = 1,656.25/x
3. Step 3: Cross multiply
   2,097.30x = 2,891.91 × 1,656.25
4. Step 4: Simplify right side
   2,097.30x = 4,789,725.94
5. Step 5: Solve for x
   x = 4,789,725.94/2,097.30
6. Step 6: Final answer
   x = 2,283.76