Finding the Fourth Proportional to 9,074.86, 13,601.34 and 4,689.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,074.86 : 13,601.34 = 4,689.94 : x
2. Step 2: Convert to fraction form
   9,074.86/13,601.34 = 4,689.94/x
3. Step 3: Cross multiply
   9,074.86x = 13,601.34 × 4,689.94
4. Step 4: Simplify right side
   9,074.86x = 63,789,468.52
5. Step 5: Solve for x
   x = 63,789,468.52/9,074.86
6. Step 6: Final answer
   x = 7,029.25