Finding the Fourth Proportional to 7,694.36, 10,612.17 and 5,570.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,694.36 : 10,612.17 = 5,570.20 : x
2. Step 2: Convert to fraction form
   7,694.36/10,612.17 = 5,570.20/x
3. Step 3: Cross multiply
   7,694.36x = 10,612.17 × 5,570.20
4. Step 4: Simplify right side
   7,694.36x = 59,111,882.80
5. Step 5: Solve for x
   x = 59,111,882.80/7,694.36
6. Step 6: Final answer
   x = 7,682.50