Finding the Fourth Proportional to 14,374.32, 19,835.52 and 8,086.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,374.32 : 19,835.52 = 8,086.56 : x
2. Step 2: Convert to fraction form
   14,374.32/19,835.52 = 8,086.56/x
3. Step 3: Cross multiply
   14,374.32x = 19,835.52 × 8,086.56
4. Step 4: Simplify right side
   14,374.32x = 160,401,122.61
5. Step 5: Solve for x
   x = 160,401,122.61/14,374.32
6. Step 6: Final answer
   x = 11,158.87