Finding the Fourth Proportional to 7,367.98, 11,043.18 and 5,134.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,367.98 : 11,043.18 = 5,134.72 : x
2. Step 2: Convert to fraction form
   7,367.98/11,043.18 = 5,134.72/x
3. Step 3: Cross multiply
   7,367.98x = 11,043.18 × 5,134.72
4. Step 4: Simplify right side
   7,367.98x = 56,703,637.21
5. Step 5: Solve for x
   x = 56,703,637.21/7,367.98
6. Step 6: Final answer
   x = 7,695.95