Finding the Fourth Proportional to 2,769.89, 4,153.62 and 1,037.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769.89 : 4,153.62 = 1,037.30 : x
2. Step 2: Convert to fraction form
   2,769.89/4,153.62 = 1,037.30/x
3. Step 3: Cross multiply
   2,769.89x = 4,153.62 × 1,037.30
4. Step 4: Simplify right side
   2,769.89x = 4,308,524.07
5. Step 5: Solve for x
   x = 4,308,524.07/2,769.89
6. Step 6: Final answer
   x = 1,555.49