Finding the Fourth Proportional to 8,741.28, 12,061.34 and 4,964.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,741.28 : 12,061.34 = 4,964.58 : x
2. Step 2: Convert to fraction form
   8,741.28/12,061.34 = 4,964.58/x
3. Step 3: Cross multiply
   8,741.28x = 12,061.34 × 4,964.58
4. Step 4: Simplify right side
   8,741.28x = 59,879,462.51
5. Step 5: Solve for x
   x = 59,879,462.51/8,741.28
6. Step 6: Final answer
   x = 6,850.19