Finding the Fourth Proportional to 10,062.72, 13,887.15 and 5,814.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,062.72 : 13,887.15 = 5,814.55 : x
2. Step 2: Convert to fraction form
   10,062.72/13,887.15 = 5,814.55/x
3. Step 3: Cross multiply
   10,062.72x = 13,887.15 × 5,814.55
4. Step 4: Simplify right side
   10,062.72x = 80,747,528.03
5. Step 5: Solve for x
   x = 80,747,528.03/10,062.72
6. Step 6: Final answer
   x = 8,024.42