Finding the Fourth Proportional to 9,392.99, 12,962.30 and 5,359.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,392.99 : 12,962.30 = 5,359.82 : x
2. Step 2: Convert to fraction form
   9,392.99/12,962.30 = 5,359.82/x
3. Step 3: Cross multiply
   9,392.99x = 12,962.30 × 5,359.82
4. Step 4: Simplify right side
   9,392.99x = 69,475,600.39
5. Step 5: Solve for x
   x = 69,475,600.39/9,392.99
6. Step 6: Final answer
   x = 7,396.54