Finding the Fourth Proportional to 6,932.58, 10,400.86 and 3,237

Step by Step Solution

1. Step 1: Write the proportion equation
   6,932.58 : 10,400.86 = 3,237 : x
2. Step 2: Convert to fraction form
   6,932.58/10,400.86 = 3,237/x
3. Step 3: Cross multiply
   6,932.58x = 10,400.86 × 3,237
4. Step 4: Simplify right side
   6,932.58x = 33,667,583.82
5. Step 5: Solve for x
   x = 33,667,583.82/6,932.58
6. Step 6: Final answer
   x = 4,856.43