Finding the Fourth Proportional to 2,528,017.92, 3,792,030.72 and 1,012,383.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528,017.92 : 3,792,030.72 = 1,012,383.36 : x
2. Step 2: Convert to fraction form
   2,528,017.92/3,792,030.72 = 1,012,383.36/x
3. Step 3: Cross multiply
   2,528,017.92x = 3,792,030.72 × 1,012,383.36
4. Step 4: Simplify right side
   2,528,017.92x = 3,838,988,801,536.82
5. Step 5: Solve for x
   x = 3,838,988,801,536.82/2,528,017.92
6. Step 6: Final answer
   x = 1,518,576.58