Finding the Fourth Proportional to 16,892.36, 25,344.59 and 7,531.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,892.36 : 25,344.59 = 7,531.55 : x
2. Step 2: Convert to fraction form
   16,892.36/25,344.59 = 7,531.55/x
3. Step 3: Cross multiply
   16,892.36x = 25,344.59 × 7,531.55
4. Step 4: Simplify right side
   16,892.36x = 190,883,882.43
5. Step 5: Solve for x
   x = 190,883,882.43/16,892.36
6. Step 6: Final answer
   x = 11,300.01