Finding the Fourth Proportional to 17,983.56, 24,810.12 and 10,907.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,983.56 : 24,810.12 = 10,907.40 : x
2. Step 2: Convert to fraction form
   17,983.56/24,810.12 = 10,907.40/x
3. Step 3: Cross multiply
   17,983.56x = 24,810.12 × 10,907.40
4. Step 4: Simplify right side
   17,983.56x = 270,613,902.89
5. Step 5: Solve for x
   x = 270,613,902.89/17,983.56
6. Step 6: Final answer
   x = 15,047.85