Finding the Fourth Proportional to 17,338.67, 23,926.80 and 9,784.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,338.67 : 23,926.80 = 9,784.88 : x
2. Step 2: Convert to fraction form
   17,338.67/23,926.80 = 9,784.88/x
3. Step 3: Cross multiply
   17,338.67x = 23,926.80 × 9,784.88
4. Step 4: Simplify right side
   17,338.67x = 234,120,866.78
5. Step 5: Solve for x
   x = 234,120,866.78/17,338.67
6. Step 6: Final answer
   x = 13,502.82