Finding the Fourth Proportional to 11,087.37, 16,639.52 and 4,074.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,087.37 : 16,639.52 = 4,074.03 : x
2. Step 2: Convert to fraction form
   11,087.37/16,639.52 = 4,074.03/x
3. Step 3: Cross multiply
   11,087.37x = 16,639.52 × 4,074.03
4. Step 4: Simplify right side
   11,087.37x = 67,789,883.30
5. Step 5: Solve for x
   x = 67,789,883.30/11,087.37
6. Step 6: Final answer
   x = 6,114.15