Finding the Fourth Proportional to 17,335.68, 23,923.38 and 9,782.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,335.68 : 23,923.38 = 9,782.10 : x
2. Step 2: Convert to fraction form
   17,335.68/23,923.38 = 9,782.10/x
3. Step 3: Cross multiply
   17,335.68x = 23,923.38 × 9,782.10
4. Step 4: Simplify right side
   17,335.68x = 234,020,895.50
5. Step 5: Solve for x
   x = 234,020,895.50/17,335.68
6. Step 6: Final answer
   x = 13,499.38