Finding the Fourth Proportional to 3,892.08, 5,837.36 and 1,783.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,892.08 : 5,837.36 = 1,783.25 : x
2. Step 2: Convert to fraction form
   3,892.08/5,837.36 = 1,783.25/x
3. Step 3: Cross multiply
   3,892.08x = 5,837.36 × 1,783.25
4. Step 4: Simplify right side
   3,892.08x = 10,409,434.12
5. Step 5: Solve for x
   x = 10,409,434.12/3,892.08
6. Step 6: Final answer
   x = 2,674.52