Finding the Fourth Proportional to 10,437, 14,403.06 and 5,721.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,437 : 14,403.06 = 5,721.46 : x
2. Step 2: Convert to fraction form
   10,437/14,403.06 = 5,721.46/x
3. Step 3: Cross multiply
   10,437x = 14,403.06 × 5,721.46
4. Step 4: Simplify right side
   10,437x = 82,406,531.67
5. Step 5: Solve for x
   x = 82,406,531.67/10,437
6. Step 6: Final answer
   x = 7,895.61