Finding the Fourth Proportional to 9,156.89, 13,732.02 and 3,892.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,156.89 : 13,732.02 = 3,892.25 : x
2. Step 2: Convert to fraction form
   9,156.89/13,732.02 = 3,892.25/x
3. Step 3: Cross multiply
   9,156.89x = 13,732.02 × 3,892.25
4. Step 4: Simplify right side
   9,156.89x = 53,448,386.18
5. Step 5: Solve for x
   x = 53,448,386.18/9,156.89
6. Step 6: Final answer
   x = 5,836.96