Finding the Fourth Proportional to 9,004.84, 13,488.06 and 5,107.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,004.84 : 13,488.06 = 5,107.24 : x
2. Step 2: Convert to fraction form
   9,004.84/13,488.06 = 5,107.24/x
3. Step 3: Cross multiply
   9,004.84x = 13,488.06 × 5,107.24
4. Step 4: Simplify right side
   9,004.84x = 68,886,759.55
5. Step 5: Solve for x
   x = 68,886,759.55/9,004.84
6. Step 6: Final answer
   x = 7,649.97