Finding the Fourth Proportional to 10,067.37, 13,894.76 and 7,527.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,067.37 : 13,894.76 = 7,527.87 : x
2. Step 2: Convert to fraction form
   10,067.37/13,894.76 = 7,527.87/x
3. Step 3: Cross multiply
   10,067.37x = 13,894.76 × 7,527.87
4. Step 4: Simplify right side
   10,067.37x = 104,597,909.32
5. Step 5: Solve for x
   x = 104,597,909.32/10,067.37
6. Step 6: Final answer
   x = 10,389.79