Finding the Fourth Proportional to 10,253.27, 14,150.33 and 5,776.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,253.27 : 14,150.33 = 5,776.74 : x
2. Step 2: Convert to fraction form
   10,253.27/14,150.33 = 5,776.74/x
3. Step 3: Cross multiply
   10,253.27x = 14,150.33 × 5,776.74
4. Step 4: Simplify right side
   10,253.27x = 81,742,777.32
5. Step 5: Solve for x
   x = 81,742,777.32/10,253.27
6. Step 6: Final answer
   x = 7,972.36