Finding the Fourth Proportional to 16,781.34, 23,158.92 and 10,064.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,781.34 : 23,158.92 = 10,064.52 : x
2. Step 2: Convert to fraction form
   16,781.34/23,158.92 = 10,064.52/x
3. Step 3: Cross multiply
   16,781.34x = 23,158.92 × 10,064.52
4. Step 4: Simplify right side
   16,781.34x = 233,083,451.26
5. Step 5: Solve for x
   x = 233,083,451.26/16,781.34
6. Step 6: Final answer
   x = 13,889.44