Finding the Fourth Proportional to 6,074.23, 9,111.57 and 2,124.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,074.23 : 9,111.57 = 2,124.71 : x
2. Step 2: Convert to fraction form
   6,074.23/9,111.57 = 2,124.71/x
3. Step 3: Cross multiply
   6,074.23x = 9,111.57 × 2,124.71
4. Step 4: Simplify right side
   6,074.23x = 19,359,443.89
5. Step 5: Solve for x
   x = 19,359,443.89/6,074.23
6. Step 6: Final answer
   x = 3,187.14