Finding the Fourth Proportional to 2,937.39, 4,404.86 and 1,089.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,937.39 : 4,404.86 = 1,089.98 : x
2. Step 2: Convert to fraction form
   2,937.39/4,404.86 = 1,089.98/x
3. Step 3: Cross multiply
   2,937.39x = 4,404.86 × 1,089.98
4. Step 4: Simplify right side
   2,937.39x = 4,801,209.30
5. Step 5: Solve for x
   x = 4,801,209.30/2,937.39
6. Step 6: Final answer
   x = 1,634.52