Finding the Fourth Proportional to 6,937.31, 10,404.01 and 2,256.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,937.31 : 10,404.01 = 2,256.32 : x
2. Step 2: Convert to fraction form
   6,937.31/10,404.01 = 2,256.32/x
3. Step 3: Cross multiply
   6,937.31x = 10,404.01 × 2,256.32
4. Step 4: Simplify right side
   6,937.31x = 23,474,804.67
5. Step 5: Solve for x
   x = 23,474,804.67/6,937.31
6. Step 6: Final answer
   x = 3,383.85