Finding the Fourth Proportional to 10,071.68, 15,107.22 and 5,908.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.68 : 15,107.22 = 5,908.49 : x
2. Step 2: Convert to fraction form
   10,071.68/15,107.22 = 5,908.49/x
3. Step 3: Cross multiply
   10,071.68x = 15,107.22 × 5,908.49
4. Step 4: Simplify right side
   10,071.68x = 89,260,858.30
5. Step 5: Solve for x
   x = 89,260,858.30/10,071.68
6. Step 6: Final answer
   x = 8,862.56