Finding the Fourth Proportional to 9,835.05, 13,572.24 and 5,358.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,835.05 : 13,572.24 = 5,358.69 : x
2. Step 2: Convert to fraction form
   9,835.05/13,572.24 = 5,358.69/x
3. Step 3: Cross multiply
   9,835.05x = 13,572.24 × 5,358.69
4. Step 4: Simplify right side
   9,835.05x = 72,729,426.77
5. Step 5: Solve for x
   x = 72,729,426.77/9,835.05
6. Step 6: Final answer
   x = 7,394.92