Finding the Fourth Proportional to 17,003.67, 23,461.43 and 9,926.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,003.67 : 23,461.43 = 9,926.88 : x
2. Step 2: Convert to fraction form
   17,003.67/23,461.43 = 9,926.88/x
3. Step 3: Cross multiply
   17,003.67x = 23,461.43 × 9,926.88
4. Step 4: Simplify right side
   17,003.67x = 232,898,750.60
5. Step 5: Solve for x
   x = 232,898,750.60/17,003.67
6. Step 6: Final answer
   x = 13,696.97