Finding the Fourth Proportional to 10,212.37, 14,092.97 and 5,735.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,212.37 : 14,092.97 = 5,735.81 : x
2. Step 2: Convert to fraction form
   10,212.37/14,092.97 = 5,735.81/x
3. Step 3: Cross multiply
   10,212.37x = 14,092.97 × 5,735.81
4. Step 4: Simplify right side
   10,212.37x = 80,834,598.26
5. Step 5: Solve for x
   x = 80,834,598.26/10,212.37
6. Step 6: Final answer
   x = 7,915.36