Finding the Fourth Proportional to 10,066.87, 13,894.06 and 7,527.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,066.87 : 13,894.06 = 7,527.37 : x
2. Step 2: Convert to fraction form
   10,066.87/13,894.06 = 7,527.37/x
3. Step 3: Cross multiply
   10,066.87x = 13,894.06 × 7,527.37
4. Step 4: Simplify right side
   10,066.87x = 104,585,730.42
5. Step 5: Solve for x
   x = 104,585,730.42/10,066.87
6. Step 6: Final answer
   x = 10,389.10