Finding the Fourth Proportional to 10,437.06, 14,403.15 and 5,721.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,437.06 : 14,403.15 = 5,721.42 : x
2. Step 2: Convert to fraction form
   10,437.06/14,403.15 = 5,721.42/x
3. Step 3: Cross multiply
   10,437.06x = 14,403.15 × 5,721.42
4. Step 4: Simplify right side
   10,437.06x = 82,406,470.47
5. Step 5: Solve for x
   x = 82,406,470.47/10,437.06
6. Step 6: Final answer
   x = 7,895.56