Finding the Fourth Proportional to 1,874,826.52, 2,587,258.38 and 1,015,386.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,874,826.52 : 2,587,258.38 = 1,015,386.28 : x
2. Step 2: Convert to fraction form
   1,874,826.52/2,587,258.38 = 1,015,386.28/x
3. Step 3: Cross multiply
   1,874,826.52x = 2,587,258.38 × 1,015,386.28
4. Step 4: Simplify right side
   1,874,826.52x = 2,627,066,661,867.03
5. Step 5: Solve for x
   x = 2,627,066,661,867.03/1,874,826.52
6. Step 6: Final answer
   x = 1,401,231.87