Finding the Fourth Proportional to 5,047.83, 7,617.29 and 4,864.77

Step by Step Solution

1. Step 1: Write the proportion equation
   5,047.83 : 7,617.29 = 4,864.77 : x
2. Step 2: Convert to fraction form
   5,047.83/7,617.29 = 4,864.77/x
3. Step 3: Cross multiply
   5,047.83x = 7,617.29 × 4,864.77
4. Step 4: Simplify right side
   5,047.83x = 37,056,339.55
5. Step 5: Solve for x
   x = 37,056,339.55/5,047.83
6. Step 6: Final answer
   x = 7,341.04