Finding the Fourth Proportional to 16,803.05, 23,189.27 and 9,250.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,803.05 : 23,189.27 = 9,250.04 : x
2. Step 2: Convert to fraction form
   16,803.05/23,189.27 = 9,250.04/x
3. Step 3: Cross multiply
   16,803.05x = 23,189.27 × 9,250.04
4. Step 4: Simplify right side
   16,803.05x = 214,501,686.79
5. Step 5: Solve for x
   x = 214,501,686.79/16,803.05
6. Step 6: Final answer
   x = 12,765.64