Finding the Fourth Proportional to 9,581.95, 13,223.16 and 5,602.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,581.95 : 13,223.16 = 5,602.27 : x
2. Step 2: Convert to fraction form
   9,581.95/13,223.16 = 5,602.27/x
3. Step 3: Cross multiply
   9,581.95x = 13,223.16 × 5,602.27
4. Step 4: Simplify right side
   9,581.95x = 74,079,712.57
5. Step 5: Solve for x
   x = 74,079,712.57/9,581.95
6. Step 6: Final answer
   x = 7,731.17