Finding the Fourth Proportional to 2,023,111.35, 2,792,292.21 and 1,206,906.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,111.35 : 2,792,292.21 = 1,206,906.48 : x
2. Step 2: Convert to fraction form
   2,023,111.35/2,792,292.21 = 1,206,906.48/x
3. Step 3: Cross multiply
   2,023,111.35x = 2,792,292.21 × 1,206,906.48
4. Step 4: Simplify right side
   2,023,111.35x = 3,370,035,562,302.52
5. Step 5: Solve for x
   x = 3,370,035,562,302.52/2,023,111.35
6. Step 6: Final answer
   x = 1,665,768.70