Finding the Fourth Proportional to 9,105.02, 12,533.33 and 7,850.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,105.02 : 12,533.33 = 7,850.22 : x
2. Step 2: Convert to fraction form
   9,105.02/12,533.33 = 7,850.22/x
3. Step 3: Cross multiply
   9,105.02x = 12,533.33 × 7,850.22
4. Step 4: Simplify right side
   9,105.02x = 98,389,358.58
5. Step 5: Solve for x
   x = 98,389,358.58/9,105.02
6. Step 6: Final answer
   x = 10,806.06