Finding the Fourth Proportional to 10,527.03, 14,527.42 and 5,811.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,527.03 : 14,527.42 = 5,811.31 : x
2. Step 2: Convert to fraction form
   10,527.03/14,527.42 = 5,811.31/x
3. Step 3: Cross multiply
   10,527.03x = 14,527.42 × 5,811.31
4. Step 4: Simplify right side
   10,527.03x = 84,423,341.12
5. Step 5: Solve for x
   x = 84,423,341.12/10,527.03
6. Step 6: Final answer
   x = 8,019.67