Finding the Fourth Proportional to 14,112.52, 19,476.16 and 7,824.90

Step by Step Solution

1. Step 1: Write the proportion equation
   14,112.52 : 19,476.16 = 7,824.90 : x
2. Step 2: Convert to fraction form
   14,112.52/19,476.16 = 7,824.90/x
3. Step 3: Cross multiply
   14,112.52x = 19,476.16 × 7,824.90
4. Step 4: Simplify right side
   14,112.52x = 152,398,867.88
5. Step 5: Solve for x
   x = 152,398,867.88/14,112.52
6. Step 6: Final answer
   x = 10,798.84