Finding the Fourth Proportional to 16,807.33, 23,195.87 and 12,608.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,807.33 : 23,195.87 = 12,608.29 : x
2. Step 2: Convert to fraction form
   16,807.33/23,195.87 = 12,608.29/x
3. Step 3: Cross multiply
   16,807.33x = 23,195.87 × 12,608.29
4. Step 4: Simplify right side
   16,807.33x = 292,460,255.76
5. Step 5: Solve for x
   x = 292,460,255.76/16,807.33
6. Step 6: Final answer
   x = 17,400.76