Finding the Fourth Proportional to 23,046.50, 34,570.56 and 13,181.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,046.50 : 34,570.56 = 13,181.24 : x
2. Step 2: Convert to fraction form
   23,046.50/34,570.56 = 13,181.24/x
3. Step 3: Cross multiply
   23,046.50x = 34,570.56 × 13,181.24
4. Step 4: Simplify right side
   23,046.50x = 455,682,848.29
5. Step 5: Solve for x
   x = 455,682,848.29/23,046.50
6. Step 6: Final answer
   x = 19,772.32