Finding the Fourth Proportional to 8,061.84, 12,076.20 and 4,764.96

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.84 : 12,076.20 = 4,764.96 : x
2. Step 2: Convert to fraction form
   8,061.84/12,076.20 = 4,764.96/x
3. Step 3: Cross multiply
   8,061.84x = 12,076.20 × 4,764.96
4. Step 4: Simplify right side
   8,061.84x = 57,542,609.95
5. Step 5: Solve for x
   x = 57,542,609.95/8,061.84
6. Step 6: Final answer
   x = 7,137.65