Finding the Fourth Proportional to 9,029.33, 13,483.99 and 8,931.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,029.33 : 13,483.99 = 8,931.59 : x
2. Step 2: Convert to fraction form
   9,029.33/13,483.99 = 8,931.59/x
3. Step 3: Cross multiply
   9,029.33x = 13,483.99 × 8,931.59
4. Step 4: Simplify right side
   9,029.33x = 120,433,464.55
5. Step 5: Solve for x
   x = 120,433,464.55/9,029.33
6. Step 6: Final answer
   x = 13,338.03