Finding the Fourth Proportional to 14,317.69, 19,758.37 and 8,030.20

Step by Step Solution

1. Step 1: Write the proportion equation
   14,317.69 : 19,758.37 = 8,030.20 : x
2. Step 2: Convert to fraction form
   14,317.69/19,758.37 = 8,030.20/x
3. Step 3: Cross multiply
   14,317.69x = 19,758.37 × 8,030.20
4. Step 4: Simplify right side
   14,317.69x = 158,663,662.77
5. Step 5: Solve for x
   x = 158,663,662.77/14,317.69
6. Step 6: Final answer
   x = 11,081.65