Finding the Fourth Proportional to 8,476.79, 12,719.89 and 3,796.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,476.79 : 12,719.89 = 3,796.61 : x
2. Step 2: Convert to fraction form
   8,476.79/12,719.89 = 3,796.61/x
3. Step 3: Cross multiply
   8,476.79x = 12,719.89 × 3,796.61
4. Step 4: Simplify right side
   8,476.79x = 48,292,461.57
5. Step 5: Solve for x
   x = 48,292,461.57/8,476.79
6. Step 6: Final answer
   x = 5,697.02