Finding the Fourth Proportional to 9,087.84, 13,629.24 and 3,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,087.84 : 13,629.24 = 3,892.50 : x
2. Step 2: Convert to fraction form
   9,087.84/13,629.24 = 3,892.50/x
3. Step 3: Cross multiply
   9,087.84x = 13,629.24 × 3,892.50
4. Step 4: Simplify right side
   9,087.84x = 53,051,816.70
5. Step 5: Solve for x
   x = 53,051,816.70/9,087.84
6. Step 6: Final answer
   x = 5,837.67