Finding the Fourth Proportional to 9,714.99, 13,406.61 and 5,523.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,714.99 : 13,406.61 = 5,523.24 : x
2. Step 2: Convert to fraction form
   9,714.99/13,406.61 = 5,523.24/x
3. Step 3: Cross multiply
   9,714.99x = 13,406.61 × 5,523.24
4. Step 4: Simplify right side
   9,714.99x = 74,047,924.62
5. Step 5: Solve for x
   x = 74,047,924.62/9,714.99
6. Step 6: Final answer
   x = 7,622.03