Finding the Fourth Proportional to 10,516.37, 14,519.18 and 7,291.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,516.37 : 14,519.18 = 7,291.96 : x
2. Step 2: Convert to fraction form
   10,516.37/14,519.18 = 7,291.96/x
3. Step 3: Cross multiply
   10,516.37x = 14,519.18 × 7,291.96
4. Step 4: Simplify right side
   10,516.37x = 105,873,261.72
5. Step 5: Solve for x
   x = 105,873,261.72/10,516.37
6. Step 6: Final answer
   x = 10,067.48