Finding the Fourth Proportional to 14,404.47, 19,876.37 and 8,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,404.47 : 19,876.37 = 8,029.50 : x
2. Step 2: Convert to fraction form
   14,404.47/19,876.37 = 8,029.50/x
3. Step 3: Cross multiply
   14,404.47x = 19,876.37 × 8,029.50
4. Step 4: Simplify right side
   14,404.47x = 159,597,272.77
5. Step 5: Solve for x
   x = 159,597,272.77/14,404.47
6. Step 6: Final answer
   x = 11,079.70