Finding the Fourth Proportional to 10,437.96, 14,404.53 and 5,721.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,437.96 : 14,404.53 = 5,721.93 : x
2. Step 2: Convert to fraction form
   10,437.96/14,404.53 = 5,721.93/x
3. Step 3: Cross multiply
   10,437.96x = 14,404.53 × 5,721.93
4. Step 4: Simplify right side
   10,437.96x = 82,421,712.34
5. Step 5: Solve for x
   x = 82,421,712.34/10,437.96
6. Step 6: Final answer
   x = 7,896.34