Finding the Fourth Proportional to 14,112.48, 19,475.10 and 7,824.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,112.48 : 19,475.10 = 7,824.72 : x
2. Step 2: Convert to fraction form
   14,112.48/19,475.10 = 7,824.72/x
3. Step 3: Cross multiply
   14,112.48x = 19,475.10 × 7,824.72
4. Step 4: Simplify right side
   14,112.48x = 152,387,204.47
5. Step 5: Solve for x
   x = 152,387,204.47/14,112.48
6. Step 6: Final answer
   x = 10,798.05