Finding the Fourth Proportional to 9,476.87, 13,078.49 and 5,700.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476.87 : 13,078.49 = 5,700.24 : x
2. Step 2: Convert to fraction form
   9,476.87/13,078.49 = 5,700.24/x
3. Step 3: Cross multiply
   9,476.87x = 13,078.49 × 5,700.24
4. Step 4: Simplify right side
   9,476.87x = 74,550,503.34
5. Step 5: Solve for x
   x = 74,550,503.34/9,476.87
6. Step 6: Final answer
   x = 7,866.58