Finding the Fourth Proportional to 7,159.39, 10,748.50 and 5,517.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,159.39 : 10,748.50 = 5,517.32 : x
2. Step 2: Convert to fraction form
   7,159.39/10,748.50 = 5,517.32/x
3. Step 3: Cross multiply
   7,159.39x = 10,748.50 × 5,517.32
4. Step 4: Simplify right side
   7,159.39x = 59,302,846.48
5. Step 5: Solve for x
   x = 59,302,846.48/7,159.39
6. Step 6: Final answer
   x = 8,283.23