Finding the Fourth Proportional to 9,626.40, 14,436.72 and 5,006.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,626.40 : 14,436.72 = 5,006.88 : x
2. Step 2: Convert to fraction form
   9,626.40/14,436.72 = 5,006.88/x
3. Step 3: Cross multiply
   9,626.40x = 14,436.72 × 5,006.88
4. Step 4: Simplify right side
   9,626.40x = 72,282,924.63
5. Step 5: Solve for x
   x = 72,282,924.63/9,626.40
6. Step 6: Final answer
   x = 7,508.82