Finding the Fourth Proportional to 9,909.89, 14,864.87 and 2,514.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,909.89 : 14,864.87 = 2,514.34 : x
2. Step 2: Convert to fraction form
   9,909.89/14,864.87 = 2,514.34/x
3. Step 3: Cross multiply
   9,909.89x = 14,864.87 × 2,514.34
4. Step 4: Simplify right side
   9,909.89x = 37,375,347.96
5. Step 5: Solve for x
   x = 37,375,347.96/9,909.89
6. Step 6: Final answer
   x = 3,771.52