Finding the Fourth Proportional to 23,291.48, 32,127.54 and 13,853

Step by Step Solution

1. Step 1: Write the proportion equation
   23,291.48 : 32,127.54 = 13,853 : x
2. Step 2: Convert to fraction form
   23,291.48/32,127.54 = 13,853/x
3. Step 3: Cross multiply
   23,291.48x = 32,127.54 × 13,853
4. Step 4: Simplify right side
   23,291.48x = 445,062,811.62
5. Step 5: Solve for x
   x = 445,062,811.62/23,291.48
6. Step 6: Final answer
   x = 19,108.40