Finding the Fourth Proportional to 14,086.17, 19,475.37 and 13,466.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,086.17 : 19,475.37 = 13,466.52 : x
2. Step 2: Convert to fraction form
   14,086.17/19,475.37 = 13,466.52/x
3. Step 3: Cross multiply
   14,086.17x = 19,475.37 × 13,466.52
4. Step 4: Simplify right side
   14,086.17x = 262,265,459.61
5. Step 5: Solve for x
   x = 262,265,459.61/14,086.17
6. Step 6: Final answer
   x = 18,618.65