Finding the Fourth Proportional to 2,896.59, 4,345.52 and 1,165.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,896.59 : 4,345.52 = 1,165.22 : x
2. Step 2: Convert to fraction form
   2,896.59/4,345.52 = 1,165.22/x
3. Step 3: Cross multiply
   2,896.59x = 4,345.52 × 1,165.22
4. Step 4: Simplify right side
   2,896.59x = 5,063,475.56
5. Step 5: Solve for x
   x = 5,063,475.56/2,896.59
6. Step 6: Final answer
   x = 1,748.08