Finding the Fourth Proportional to 7,036.13, 9,710.16 and 3,892.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,036.13 : 9,710.16 = 3,892.31 : x
2. Step 2: Convert to fraction form
   7,036.13/9,710.16 = 3,892.31/x
3. Step 3: Cross multiply
   7,036.13x = 9,710.16 × 3,892.31
4. Step 4: Simplify right side
   7,036.13x = 37,794,977.15
5. Step 5: Solve for x
   x = 37,794,977.15/7,036.13
6. Step 6: Final answer
   x = 5,371.56