Finding the Fourth Proportional to 1,036,076.54, 1,429,406.39 and 627,883.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,076.54 : 1,429,406.39 = 627,883.92 : x
2. Step 2: Convert to fraction form
   1,036,076.54/1,429,406.39 = 627,883.92/x
3. Step 3: Cross multiply
   1,036,076.54x = 1,429,406.39 × 627,883.92
4. Step 4: Simplify right side
   1,036,076.54x = 897,501,288,995.96
5. Step 5: Solve for x
   x = 897,501,288,995.96/1,036,076.54
6. Step 6: Final answer
   x = 866,249.99