Finding the Fourth Proportional to 2,856,627.63, 4,284,966.56 and 726,714

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856,627.63 : 4,284,966.56 = 726,714 : x
2. Step 2: Convert to fraction form
   2,856,627.63/4,284,966.56 = 726,714/x
3. Step 3: Cross multiply
   2,856,627.63x = 4,284,966.56 × 726,714
4. Step 4: Simplify right side
   2,856,627.63x = 3,113,945,185,050.27
5. Step 5: Solve for x
   x = 3,113,945,185,050.27/2,856,627.63
6. Step 6: Final answer
   x = 1,090,077.39