Finding the Fourth Proportional to 1,150,078.14, 1,587,118.56 and 633,850.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,078.14 : 1,587,118.56 = 633,850.47 : x
2. Step 2: Convert to fraction form
   1,150,078.14/1,587,118.56 = 633,850.47/x
3. Step 3: Cross multiply
   1,150,078.14x = 1,587,118.56 × 633,850.47
4. Step 4: Simplify right side
   1,150,078.14x = 1,005,995,845,201.72
5. Step 5: Solve for x
   x = 1,005,995,845,201.72/1,150,078.14
6. Step 6: Final answer
   x = 874,719.56