Finding the Fourth Proportional to 10,252.56, 14,148.22 and 5,776.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,252.56 : 14,148.22 = 5,776.22 : x
2. Step 2: Convert to fraction form
   10,252.56/14,148.22 = 5,776.22/x
3. Step 3: Cross multiply
   10,252.56x = 14,148.22 × 5,776.22
4. Step 4: Simplify right side
   10,252.56x = 81,723,160.59
5. Step 5: Solve for x
   x = 81,723,160.59/10,252.56
6. Step 6: Final answer
   x = 7,971.00