Finding the Fourth Proportional to 17,089.67, 25,637.60 and 7,734.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,089.67 : 25,637.60 = 7,734.09 : x
2. Step 2: Convert to fraction form
   17,089.67/25,637.60 = 7,734.09/x
3. Step 3: Cross multiply
   17,089.67x = 25,637.60 × 7,734.09
4. Step 4: Simplify right side
   17,089.67x = 198,283,505.78
5. Step 5: Solve for x
   x = 198,283,505.78/17,089.67
6. Step 6: Final answer
   x = 11,602.54