Finding the Fourth Proportional to 10,811.26, 14,922.34 and 7,043.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,811.26 : 14,922.34 = 7,043.82 : x
2. Step 2: Convert to fraction form
   10,811.26/14,922.34 = 7,043.82/x
3. Step 3: Cross multiply
   10,811.26x = 14,922.34 × 7,043.82
4. Step 4: Simplify right side
   10,811.26x = 105,110,276.94
5. Step 5: Solve for x
   x = 105,110,276.94/10,811.26
6. Step 6: Final answer
   x = 9,722.30