Finding the Fourth Proportional to 10,396.62, 14,342.34 and 7,559.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,396.62 : 14,342.34 = 7,559.60 : x
2. Step 2: Convert to fraction form
   10,396.62/14,342.34 = 7,559.60/x
3. Step 3: Cross multiply
   10,396.62x = 14,342.34 × 7,559.60
4. Step 4: Simplify right side
   10,396.62x = 108,422,353.46
5. Step 5: Solve for x
   x = 108,422,353.46/10,396.62
6. Step 6: Final answer
   x = 10,428.62