Finding the Fourth Proportional to 10,212.18, 14,092.56 and 5,735.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,212.18 : 14,092.56 = 5,735.82 : x
2. Step 2: Convert to fraction form
   10,212.18/14,092.56 = 5,735.82/x
3. Step 3: Cross multiply
   10,212.18x = 14,092.56 × 5,735.82
4. Step 4: Simplify right side
   10,212.18x = 80,832,387.50
5. Step 5: Solve for x
   x = 80,832,387.50/10,212.18
6. Step 6: Final answer
   x = 7,915.29