Finding the Fourth Proportional to 12,269.50, 16,931.72 and 7,233.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,269.50 : 16,931.72 = 7,233.93 : x
2. Step 2: Convert to fraction form
   12,269.50/16,931.72 = 7,233.93/x
3. Step 3: Cross multiply
   12,269.50x = 16,931.72 × 7,233.93
4. Step 4: Simplify right side
   12,269.50x = 122,482,895.34
5. Step 5: Solve for x
   x = 122,482,895.34/12,269.50
6. Step 6: Final answer
   x = 9,982.71