Finding the Fourth Proportional to 9,352.77, 14,025.57 and 3,111.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,352.77 : 14,025.57 = 3,111.58 : x
2. Step 2: Convert to fraction form
   9,352.77/14,025.57 = 3,111.58/x
3. Step 3: Cross multiply
   9,352.77x = 14,025.57 × 3,111.58
4. Step 4: Simplify right side
   9,352.77x = 43,641,683.10
5. Step 5: Solve for x
   x = 43,641,683.10/9,352.77
6. Step 6: Final answer
   x = 4,666.18