Finding the Fourth Proportional to 10,107.48, 13,948.37 and 5,859.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,107.48 : 13,948.37 = 5,859.37 : x
2. Step 2: Convert to fraction form
   10,107.48/13,948.37 = 5,859.37/x
3. Step 3: Cross multiply
   10,107.48x = 13,948.37 × 5,859.37
4. Step 4: Simplify right side
   10,107.48x = 81,728,670.84
5. Step 5: Solve for x
   x = 81,728,670.84/10,107.48
6. Step 6: Final answer
   x = 8,085.96