Finding the Fourth Proportional to 14,108.48, 19,467.24 and 7,820.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,108.48 : 19,467.24 = 7,820.72 : x
2. Step 2: Convert to fraction form
   14,108.48/19,467.24 = 7,820.72/x
3. Step 3: Cross multiply
   14,108.48x = 19,467.24 × 7,820.72
4. Step 4: Simplify right side
   14,108.48x = 152,247,833.21
5. Step 5: Solve for x
   x = 152,247,833.21/14,108.48
6. Step 6: Final answer
   x = 10,791.23