Finding the Fourth Proportional to 14,113.83, 19,475.69 and 8,147.43

Step by Step Solution

1. Step 1: Write the proportion equation
   14,113.83 : 19,475.69 = 8,147.43 : x
2. Step 2: Convert to fraction form
   14,113.83/19,475.69 = 8,147.43/x
3. Step 3: Cross multiply
   14,113.83x = 19,475.69 × 8,147.43
4. Step 4: Simplify right side
   14,113.83x = 158,676,725.02
5. Step 5: Solve for x
   x = 158,676,725.02/14,113.83
6. Step 6: Final answer
   x = 11,242.64