Finding the Fourth Proportional to 9,152.99, 12,626.24 and 5,569.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,152.99 : 12,626.24 = 5,569.05 : x
2. Step 2: Convert to fraction form
   9,152.99/12,626.24 = 5,569.05/x
3. Step 3: Cross multiply
   9,152.99x = 12,626.24 × 5,569.05
4. Step 4: Simplify right side
   9,152.99x = 70,316,161.87
5. Step 5: Solve for x
   x = 70,316,161.87/9,152.99
6. Step 6: Final answer
   x = 7,682.32