Finding the Fourth Proportional to 11,630.16, 17,449.72 and 5,393.36

Step by Step Solution

1. Step 1: Write the proportion equation
   11,630.16 : 17,449.72 = 5,393.36 : x
2. Step 2: Convert to fraction form
   11,630.16/17,449.72 = 5,393.36/x
3. Step 3: Cross multiply
   11,630.16x = 17,449.72 × 5,393.36
4. Step 4: Simplify right side
   11,630.16x = 94,112,621.86
5. Step 5: Solve for x
   x = 94,112,621.86/11,630.16
6. Step 6: Final answer
   x = 8,092.12