Finding the Fourth Proportional to 2,763,118.77, 3,785,485.88 and 2,659,569.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,763,118.77 : 3,785,485.88 = 2,659,569.78 : x
2. Step 2: Convert to fraction form
   2,763,118.77/3,785,485.88 = 2,659,569.78/x
3. Step 3: Cross multiply
   2,763,118.77x = 3,785,485.88 × 2,659,569.78
4. Step 4: Simplify right side
   2,763,118.77x = 10,067,763,835,766.86
5. Step 5: Solve for x
   x = 10,067,763,835,766.86/2,763,118.77
6. Step 6: Final answer
   x = 3,643,623.27