Finding the Fourth Proportional to 6,012.52, 9,019.50 and 2,116.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,012.52 : 9,019.50 = 2,116.12 : x
2. Step 2: Convert to fraction form
   6,012.52/9,019.50 = 2,116.12/x
3. Step 3: Cross multiply
   6,012.52x = 9,019.50 × 2,116.12
4. Step 4: Simplify right side
   6,012.52x = 19,086,344.34
5. Step 5: Solve for x
   x = 19,086,344.34/6,012.52
6. Step 6: Final answer
   x = 3,174.43