Finding the Fourth Proportional to 9,000.69, 13,499.42 and 2,425.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,000.69 : 13,499.42 = 2,425.34 : x
2. Step 2: Convert to fraction form
   9,000.69/13,499.42 = 2,425.34/x
3. Step 3: Cross multiply
   9,000.69x = 13,499.42 × 2,425.34
4. Step 4: Simplify right side
   9,000.69x = 32,740,704.92
5. Step 5: Solve for x
   x = 32,740,704.92/9,000.69
6. Step 6: Final answer
   x = 3,637.58