Finding the Fourth Proportional to 8,061.90, 11,122.71 and 4,524.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.90 : 11,122.71 = 4,524.42 : x
2. Step 2: Convert to fraction form
   8,061.90/11,122.71 = 4,524.42/x
3. Step 3: Cross multiply
   8,061.90x = 11,122.71 × 4,524.42
4. Step 4: Simplify right side
   8,061.90x = 50,323,811.58
5. Step 5: Solve for x
   x = 50,323,811.58/8,061.90
6. Step 6: Final answer
   x = 6,242.18