Finding the Fourth Proportional to 10,227.98, 15,336.84 and 5,296.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,227.98 : 15,336.84 = 5,296.16 : x
2. Step 2: Convert to fraction form
   10,227.98/15,336.84 = 5,296.16/x
3. Step 3: Cross multiply
   10,227.98x = 15,336.84 × 5,296.16
4. Step 4: Simplify right side
   10,227.98x = 81,226,358.53
5. Step 5: Solve for x
   x = 81,226,358.53/10,227.98
6. Step 6: Final answer
   x = 7,941.58