Finding the Fourth Proportional to 14,086.06, 21,108.12 and 12,841.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,086.06 : 21,108.12 = 12,841.32 : x
2. Step 2: Convert to fraction form
   14,086.06/21,108.12 = 12,841.32/x
3. Step 3: Cross multiply
   14,086.06x = 21,108.12 × 12,841.32
4. Step 4: Simplify right side
   14,086.06x = 271,056,123.52
5. Step 5: Solve for x
   x = 271,056,123.52/14,086.06
6. Step 6: Final answer
   x = 19,242.86