Finding the Fourth Proportional to 2,994.23, 4,118.28 and 2,403.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.23 : 4,118.28 = 2,403.47 : x
2. Step 2: Convert to fraction form
   2,994.23/4,118.28 = 2,403.47/x
3. Step 3: Cross multiply
   2,994.23x = 4,118.28 × 2,403.47
4. Step 4: Simplify right side
   2,994.23x = 9,898,162.43
5. Step 5: Solve for x
   x = 9,898,162.43/2,994.23
6. Step 6: Final answer
   x = 3,305.75