Finding the Fourth Proportional to 16,741.55, 23,103.27 and 9,188.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,741.55 : 23,103.27 = 9,188.00 : x
2. Step 2: Convert to fraction form
   16,741.55/23,103.27 = 9,188.00/x
3. Step 3: Cross multiply
   16,741.55x = 23,103.27 × 9,188.00
4. Step 4: Simplify right side
   16,741.55x = 212,272,958.76
5. Step 5: Solve for x
   x = 212,272,958.76/16,741.55
6. Step 6: Final answer
   x = 12,679.41