Finding the Fourth Proportional to 17,846.57, 24,627.73 and 9,780.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,846.57 : 24,627.73 = 9,780.12 : x
2. Step 2: Convert to fraction form
   17,846.57/24,627.73 = 9,780.12/x
3. Step 3: Cross multiply
   17,846.57x = 24,627.73 × 9,780.12
4. Step 4: Simplify right side
   17,846.57x = 240,862,214.57
5. Step 5: Solve for x
   x = 240,862,214.57/17,846.57
6. Step 6: Final answer
   x = 13,496.28