Finding the Fourth Proportional to 2,616.75, 3,926.03 and 1,156.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.75 : 3,926.03 = 1,156.93 : x
2. Step 2: Convert to fraction form
   2,616.75/3,926.03 = 1,156.93/x
3. Step 3: Cross multiply
   2,616.75x = 3,926.03 × 1,156.93
4. Step 4: Simplify right side
   2,616.75x = 4,542,141.89
5. Step 5: Solve for x
   x = 4,542,141.89/2,616.75
6. Step 6: Final answer
   x = 1,735.80