Finding the Fourth Proportional to 16,700.04, 25,050.87 and 13,773

Step by Step Solution

1. Step 1: Write the proportion equation
   16,700.04 : 25,050.87 = 13,773 : x
2. Step 2: Convert to fraction form
   16,700.04/25,050.87 = 13,773/x
3. Step 3: Cross multiply
   16,700.04x = 25,050.87 × 13,773
4. Step 4: Simplify right side
   16,700.04x = 345,025,632.51
5. Step 5: Solve for x
   x = 345,025,632.51/16,700.04
6. Step 6: Final answer
   x = 20,660.17