Finding the Fourth Proportional to 4,916.56, 7,366.56 and 3,157.24

Step by Step Solution

1. Step 1: Write the proportion equation
   4,916.56 : 7,366.56 = 3,157.24 : x
2. Step 2: Convert to fraction form
   4,916.56/7,366.56 = 3,157.24/x
3. Step 3: Cross multiply
   4,916.56x = 7,366.56 × 3,157.24
4. Step 4: Simplify right side
   4,916.56x = 23,257,997.89
5. Step 5: Solve for x
   x = 23,257,997.89/4,916.56
6. Step 6: Final answer
   x = 4,730.54