Finding the Fourth Proportional to 2,675,384.28, 4,013,065.71 and 969,128.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,675,384.28 : 4,013,065.71 = 969,128.28 : x
2. Step 2: Convert to fraction form
   2,675,384.28/4,013,065.71 = 969,128.28/x
3. Step 3: Cross multiply
   2,675,384.28x = 4,013,065.71 × 969,128.28
4. Step 4: Simplify right side
   2,675,384.28x = 3,889,175,469,059.28
5. Step 5: Solve for x
   x = 3,889,175,469,059.28/2,675,384.28
6. Step 6: Final answer
   x = 1,453,688.54