Finding the Fourth Proportional to 7,461.32, 10,284.98 and 5,570.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,461.32 : 10,284.98 = 5,570.17 : x
2. Step 2: Convert to fraction form
   7,461.32/10,284.98 = 5,570.17/x
3. Step 3: Cross multiply
   7,461.32x = 10,284.98 × 5,570.17
4. Step 4: Simplify right side
   7,461.32x = 57,289,033.48
5. Step 5: Solve for x
   x = 57,289,033.48/7,461.32
6. Step 6: Final answer
   x = 7,678.14