Finding the Fourth Proportional to 9,035.82, 12,469.95 and 5,057.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,035.82 : 12,469.95 = 5,057.10 : x
2. Step 2: Convert to fraction form
   9,035.82/12,469.95 = 5,057.10/x
3. Step 3: Cross multiply
   9,035.82x = 12,469.95 × 5,057.10
4. Step 4: Simplify right side
   9,035.82x = 63,061,784.15
5. Step 5: Solve for x
   x = 63,061,784.15/9,035.82
6. Step 6: Final answer
   x = 6,979.09