Finding the Fourth Proportional to 9,488.25, 13,091.43 and 5,906.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.25 : 13,091.43 = 5,906.01 : x
2. Step 2: Convert to fraction form
   9,488.25/13,091.43 = 5,906.01/x
3. Step 3: Cross multiply
   9,488.25x = 13,091.43 × 5,906.01
4. Step 4: Simplify right side
   9,488.25x = 77,318,116.49
5. Step 5: Solve for x
   x = 77,318,116.49/9,488.25
6. Step 6: Final answer
   x = 8,148.83