Finding the Fourth Proportional to 8,061.42, 11,113.83 and 5,970.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.42 : 11,113.83 = 5,970.54 : x
2. Step 2: Convert to fraction form
   8,061.42/11,113.83 = 5,970.54/x
3. Step 3: Cross multiply
   8,061.42x = 11,113.83 × 5,970.54
4. Step 4: Simplify right side
   8,061.42x = 66,355,566.57
5. Step 5: Solve for x
   x = 66,355,566.57/8,061.42
6. Step 6: Final answer
   x = 8,231.25