Finding the Fourth Proportional to 10,848.57, 16,261.46 and 5,294.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,848.57 : 16,261.46 = 5,294.27 : x
2. Step 2: Convert to fraction form
   10,848.57/16,261.46 = 5,294.27/x
3. Step 3: Cross multiply
   10,848.57x = 16,261.46 × 5,294.27
4. Step 4: Simplify right side
   10,848.57x = 86,092,452.06
5. Step 5: Solve for x
   x = 86,092,452.06/10,848.57
6. Step 6: Final answer
   x = 7,935.83