Finding the Fourth Proportional to 9,747.84, 13,451.69 and 5,499.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,747.84 : 13,451.69 = 5,499.04 : x
2. Step 2: Convert to fraction form
   9,747.84/13,451.69 = 5,499.04/x
3. Step 3: Cross multiply
   9,747.84x = 13,451.69 × 5,499.04
4. Step 4: Simplify right side
   9,747.84x = 73,971,355.79
5. Step 5: Solve for x
   x = 73,971,355.79/9,747.84
6. Step 6: Final answer
   x = 7,588.48