Finding the Fourth Proportional to 2,023,389.48, 2,792,271.78 and 1,117,965

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,389.48 : 2,792,271.78 = 1,117,965 : x
2. Step 2: Convert to fraction form
   2,023,389.48/2,792,271.78 = 1,117,965/x
3. Step 3: Cross multiply
   2,023,389.48x = 2,792,271.78 × 1,117,965
4. Step 4: Simplify right side
   2,023,389.48x = 3,121,662,120,527.70
5. Step 5: Solve for x
   x = 3,121,662,120,527.70/2,023,389.48
6. Step 6: Final answer
   x = 1,542,788.55