Finding the Fourth Proportional to 23,382.81, 32,269.59 and 12,772.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,382.81 : 32,269.59 = 12,772.62 : x
2. Step 2: Convert to fraction form
   23,382.81/32,269.59 = 12,772.62/x
3. Step 3: Cross multiply
   23,382.81x = 32,269.59 × 12,772.62
4. Step 4: Simplify right side
   23,382.81x = 412,167,210.63
5. Step 5: Solve for x
   x = 412,167,210.63/23,382.81
6. Step 6: Final answer
   x = 17,626.93