Finding the Fourth Proportional to 9,009.74, 12,433.33 and 5,030.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,009.74 : 12,433.33 = 5,030.92 : x
2. Step 2: Convert to fraction form
   9,009.74/12,433.33 = 5,030.92/x
3. Step 3: Cross multiply
   9,009.74x = 12,433.33 × 5,030.92
4. Step 4: Simplify right side
   9,009.74x = 62,551,063.41
5. Step 5: Solve for x
   x = 62,551,063.41/9,009.74
6. Step 6: Final answer
   x = 6,942.60