Finding the Fourth Proportional to 7,069.75, 10,601.52 and 3,557.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,069.75 : 10,601.52 = 3,557.55 : x
2. Step 2: Convert to fraction form
   7,069.75/10,601.52 = 3,557.55/x
3. Step 3: Cross multiply
   7,069.75x = 10,601.52 × 3,557.55
4. Step 4: Simplify right side
   7,069.75x = 37,715,463.89
5. Step 5: Solve for x
   x = 37,715,463.89/7,069.75
6. Step 6: Final answer
   x = 5,334.77