Finding the Fourth Proportional to 4,933.34, 7,400.52 and 1,645.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,933.34 : 7,400.52 = 1,645.56 : x
2. Step 2: Convert to fraction form
   4,933.34/7,400.52 = 1,645.56/x
3. Step 3: Cross multiply
   4,933.34x = 7,400.52 × 1,645.56
4. Step 4: Simplify right side
   4,933.34x = 12,177,999.69
5. Step 5: Solve for x
   x = 12,177,999.69/4,933.34
6. Step 6: Final answer
   x = 2,468.51