Finding the Fourth Proportional to 8,044.76, 12,066.20 and 3,113.96

Step by Step Solution

1. Step 1: Write the proportion equation
   8,044.76 : 12,066.20 = 3,113.96 : x
2. Step 2: Convert to fraction form
   8,044.76/12,066.20 = 3,113.96/x
3. Step 3: Cross multiply
   8,044.76x = 12,066.20 × 3,113.96
4. Step 4: Simplify right side
   8,044.76x = 37,573,664.15
5. Step 5: Solve for x
   x = 37,573,664.15/8,044.76
6. Step 6: Final answer
   x = 4,670.58