Finding the Fourth Proportional to 9,030.33, 13,485.48 and 8,932.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.33 : 13,485.48 = 8,932.59 : x
2. Step 2: Convert to fraction form
   9,030.33/13,485.48 = 8,932.59/x
3. Step 3: Cross multiply
   9,030.33x = 13,485.48 × 8,932.59
4. Step 4: Simplify right side
   9,030.33x = 120,460,263.79
5. Step 5: Solve for x
   x = 120,460,263.79/9,030.33
6. Step 6: Final answer
   x = 13,339.52