Finding the Fourth Proportional to 2,917.52, 4,376.72 and 1,043.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,917.52 : 4,376.72 = 1,043.27 : x
2. Step 2: Convert to fraction form
   2,917.52/4,376.72 = 1,043.27/x
3. Step 3: Cross multiply
   2,917.52x = 4,376.72 × 1,043.27
4. Step 4: Simplify right side
   2,917.52x = 4,566,100.67
5. Step 5: Solve for x
   x = 4,566,100.67/2,917.52
6. Step 6: Final answer
   x = 1,565.06