Finding the Fourth Proportional to 7,733.57, 10,672.33 and 4,196.78

Step by Step Solution

1. Step 1: Write the proportion equation
   7,733.57 : 10,672.33 = 4,196.78 : x
2. Step 2: Convert to fraction form
   7,733.57/10,672.33 = 4,196.78/x
3. Step 3: Cross multiply
   7,733.57x = 10,672.33 × 4,196.78
4. Step 4: Simplify right side
   7,733.57x = 44,789,455.81
5. Step 5: Solve for x
   x = 44,789,455.81/7,733.57
6. Step 6: Final answer
   x = 5,791.56