Finding the Fourth Proportional to 2,672,856.75, 4,009,685.35 and 967,399.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,672,856.75 : 4,009,685.35 = 967,399.09 : x
2. Step 2: Convert to fraction form
   2,672,856.75/4,009,685.35 = 967,399.09/x
3. Step 3: Cross multiply
   2,672,856.75x = 4,009,685.35 × 967,399.09
4. Step 4: Simplify right side
   2,672,856.75x = 3,878,965,946,333.62
5. Step 5: Solve for x
   x = 3,878,965,946,333.62/2,672,856.75
6. Step 6: Final answer
   x = 1,451,243.49