Finding the Fourth Proportional to 14,112.42, 19,475.76 and 7,824.36

Step by Step Solution

1. Step 1: Write the proportion equation
   14,112.42 : 19,475.76 = 7,824.36 : x
2. Step 2: Convert to fraction form
   14,112.42/19,475.76 = 7,824.36/x
3. Step 3: Cross multiply
   14,112.42x = 19,475.76 × 7,824.36
4. Step 4: Simplify right side
   14,112.42x = 152,385,357.51
5. Step 5: Solve for x
   x = 152,385,357.51/14,112.42
6. Step 6: Final answer
   x = 10,797.96