Finding the Fourth Proportional to 9,141.17, 12,615.05 and 5,606.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141.17 : 12,615.05 = 5,606.33 : x
2. Step 2: Convert to fraction form
   9,141.17/12,615.05 = 5,606.33/x
3. Step 3: Cross multiply
   9,141.17x = 12,615.05 × 5,606.33
4. Step 4: Simplify right side
   9,141.17x = 70,724,105.23
5. Step 5: Solve for x
   x = 70,724,105.23/9,141.17
6. Step 6: Final answer
   x = 7,736.88