Finding the Fourth Proportional to 8,434.82, 12,651.62 and 4,760.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,434.82 : 12,651.62 = 4,760.06 : x
2. Step 2: Convert to fraction form
   8,434.82/12,651.62 = 4,760.06/x
3. Step 3: Cross multiply
   8,434.82x = 12,651.62 × 4,760.06
4. Step 4: Simplify right side
   8,434.82x = 60,222,383.24
5. Step 5: Solve for x
   x = 60,222,383.24/8,434.82
6. Step 6: Final answer
   x = 7,139.74