Finding the Fourth Proportional to 8,906.16, 13,371.39 and 4,526.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,906.16 : 13,371.39 = 4,526.72 : x
2. Step 2: Convert to fraction form
   8,906.16/13,371.39 = 4,526.72/x
3. Step 3: Cross multiply
   8,906.16x = 13,371.39 × 4,526.72
4. Step 4: Simplify right side
   8,906.16x = 60,528,538.54
5. Step 5: Solve for x
   x = 60,528,538.54/8,906.16
6. Step 6: Final answer
   x = 6,796.26