Finding the Fourth Proportional to 10,796.70, 14,896.35 and 7,440.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.70 : 14,896.35 = 7,440.42 : x
2. Step 2: Convert to fraction form
   10,796.70/14,896.35 = 7,440.42/x
3. Step 3: Cross multiply
   10,796.70x = 14,896.35 × 7,440.42
4. Step 4: Simplify right side
   10,796.70x = 110,835,100.47
5. Step 5: Solve for x
   x = 110,835,100.47/10,796.70
6. Step 6: Final answer
   x = 10,265.65