Finding the Fourth Proportional to 7,641.59, 10,550.00 and 4,993.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,641.59 : 10,550.00 = 4,993.43 : x
2. Step 2: Convert to fraction form
   7,641.59/10,550.00 = 4,993.43/x
3. Step 3: Cross multiply
   7,641.59x = 10,550.00 × 4,993.43
4. Step 4: Simplify right side
   7,641.59x = 52,680,661.53
5. Step 5: Solve for x
   x = 52,680,661.53/7,641.59
6. Step 6: Final answer
   x = 6,893.94