Finding the Fourth Proportional to 3,327.68, 4,994.24 and 2,354.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,327.68 : 4,994.24 = 2,354.72 : x
2. Step 2: Convert to fraction form
   3,327.68/4,994.24 = 2,354.72/x
3. Step 3: Cross multiply
   3,327.68x = 4,994.24 × 2,354.72
4. Step 4: Simplify right side
   3,327.68x = 11,760,036.81
5. Step 5: Solve for x
   x = 11,760,036.81/3,327.68
6. Step 6: Final answer
   x = 3,534.00