Finding the Fourth Proportional to 9,493.55, 13,100.51 and 5,717.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,493.55 : 13,100.51 = 5,717.94 : x
2. Step 2: Convert to fraction form
   9,493.55/13,100.51 = 5,717.94/x
3. Step 3: Cross multiply
   9,493.55x = 13,100.51 × 5,717.94
4. Step 4: Simplify right side
   9,493.55x = 74,907,944.44
5. Step 5: Solve for x
   x = 74,907,944.44/9,493.55
6. Step 6: Final answer
   x = 7,890.40