Finding the Fourth Proportional to 9,010.89, 13,514.86 and 3,166.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,010.89 : 13,514.86 = 3,166.13 : x
2. Step 2: Convert to fraction form
   9,010.89/13,514.86 = 3,166.13/x
3. Step 3: Cross multiply
   9,010.89x = 13,514.86 × 3,166.13
4. Step 4: Simplify right side
   9,010.89x = 42,789,803.69
5. Step 5: Solve for x
   x = 42,789,803.69/9,010.89
6. Step 6: Final answer
   x = 4,748.68