Finding the Fourth Proportional to 3,618.98, 4,994.06 and 2,025.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,618.98 : 4,994.06 = 2,025.77 : x
2. Step 2: Convert to fraction form
   3,618.98/4,994.06 = 2,025.77/x
3. Step 3: Cross multiply
   3,618.98x = 4,994.06 × 2,025.77
4. Step 4: Simplify right side
   3,618.98x = 10,116,781.83
5. Step 5: Solve for x
   x = 10,116,781.83/3,618.98
6. Step 6: Final answer
   x = 2,795.48