Finding the Fourth Proportional to 14,152.83, 19,529.34 and 8,487.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,152.83 : 19,529.34 = 8,487.82 : x
2. Step 2: Convert to fraction form
   14,152.83/19,529.34 = 8,487.82/x
3. Step 3: Cross multiply
   14,152.83x = 19,529.34 × 8,487.82
4. Step 4: Simplify right side
   14,152.83x = 165,761,509.83
5. Step 5: Solve for x
   x = 165,761,509.83/14,152.83
6. Step 6: Final answer
   x = 11,712.25