Finding the Fourth Proportional to 10,437.74, 14,403.96 and 5,722.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,437.74 : 14,403.96 = 5,722.02 : x
2. Step 2: Convert to fraction form
   10,437.74/14,403.96 = 5,722.02/x
3. Step 3: Cross multiply
   10,437.74x = 14,403.96 × 5,722.02
4. Step 4: Simplify right side
   10,437.74x = 82,419,747.20
5. Step 5: Solve for x
   x = 82,419,747.20/10,437.74
6. Step 6: Final answer
   x = 7,896.32