Finding the Fourth Proportional to 12,514.30, 18,757.14 and 5,931.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,514.30 : 18,757.14 = 5,931.16 : x
2. Step 2: Convert to fraction form
   12,514.30/18,757.14 = 5,931.16/x
3. Step 3: Cross multiply
   12,514.30x = 18,757.14 × 5,931.16
4. Step 4: Simplify right side
   12,514.30x = 111,251,598.48
5. Step 5: Solve for x
   x = 111,251,598.48/12,514.30
6. Step 6: Final answer
   x = 8,889.96