Finding the Fourth Proportional to 9,748.84, 13,453.07 and 5,500.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748.84 : 13,453.07 = 5,500.04 : x
2. Step 2: Convert to fraction form
   9,748.84/13,453.07 = 5,500.04/x
3. Step 3: Cross multiply
   9,748.84x = 13,453.07 × 5,500.04
4. Step 4: Simplify right side
   9,748.84x = 73,992,423.12
5. Step 5: Solve for x
   x = 73,992,423.12/9,748.84
6. Step 6: Final answer
   x = 7,589.87