Finding the Fourth Proportional to 14,134.83, 19,503.55 and 8,164.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,134.83 : 19,503.55 = 8,164.32 : x
2. Step 2: Convert to fraction form
   14,134.83/19,503.55 = 8,164.32/x
3. Step 3: Cross multiply
   14,134.83x = 19,503.55 × 8,164.32
4. Step 4: Simplify right side
   14,134.83x = 159,233,223.34
5. Step 5: Solve for x
   x = 159,233,223.34/14,134.83
6. Step 6: Final answer
   x = 11,265.31