Finding the Fourth Proportional to 4,012.12, 5,536.72 and 2,334.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,012.12 : 5,536.72 = 2,334.50 : x
2. Step 2: Convert to fraction form
   4,012.12/5,536.72 = 2,334.50/x
3. Step 3: Cross multiply
   4,012.12x = 5,536.72 × 2,334.50
4. Step 4: Simplify right side
   4,012.12x = 12,925,433.48
5. Step 5: Solve for x
   x = 12,925,433.48/4,012.12
6. Step 6: Final answer
   x = 3,221.60