Finding the Fourth Proportional to 6,994.72, 9,652.78 and 3,850.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,994.72 : 9,652.78 = 3,850.92 : x
2. Step 2: Convert to fraction form
   6,994.72/9,652.78 = 3,850.92/x
3. Step 3: Cross multiply
   6,994.72x = 9,652.78 × 3,850.92
4. Step 4: Simplify right side
   6,994.72x = 37,172,083.56
5. Step 5: Solve for x
   x = 37,172,083.56/6,994.72
6. Step 6: Final answer
   x = 5,314.31