Finding the Fourth Proportional to 23,907.56, 33,016.10 and 19,700.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,907.56 : 33,016.10 = 19,700.31 : x
2. Step 2: Convert to fraction form
   23,907.56/33,016.10 = 19,700.31/x
3. Step 3: Cross multiply
   23,907.56x = 33,016.10 × 19,700.31
4. Step 4: Simplify right side
   23,907.56x = 650,427,306.49
5. Step 5: Solve for x
   x = 650,427,306.49/23,907.56
6. Step 6: Final answer
   x = 27,205.93