Finding the Fourth Proportional to 23,818.98, 32,871.69 and 13,749.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,818.98 : 32,871.69 = 13,749.27 : x
2. Step 2: Convert to fraction form
   23,818.98/32,871.69 = 13,749.27/x
3. Step 3: Cross multiply
   23,818.98x = 32,871.69 × 13,749.27
4. Step 4: Simplify right side
   23,818.98x = 451,961,741.17
5. Step 5: Solve for x
   x = 451,961,741.17/23,818.98
6. Step 6: Final answer
   x = 18,974.86