Finding the Fourth Proportional to 2,834.56, 4,251.50 and 754.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834.56 : 4,251.50 = 754.72 : x
2. Step 2: Convert to fraction form
   2,834.56/4,251.50 = 754.72/x
3. Step 3: Cross multiply
   2,834.56x = 4,251.50 × 754.72
4. Step 4: Simplify right side
   2,834.56x = 3,208,684.75
5. Step 5: Solve for x
   x = 3,208,684.75/2,834.56
6. Step 6: Final answer
   x = 1,131.99