Finding the Fourth Proportional to 2,937.32, 4,404.78 and 1,088.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,937.32 : 4,404.78 = 1,088.56 : x
2. Step 2: Convert to fraction form
   2,937.32/4,404.78 = 1,088.56/x
3. Step 3: Cross multiply
   2,937.32x = 4,404.78 × 1,088.56
4. Step 4: Simplify right side
   2,937.32x = 4,794,867.32
5. Step 5: Solve for x
   x = 4,794,867.32/2,937.32
6. Step 6: Final answer
   x = 1,632.40