Finding the Fourth Proportional to 2,625.08, 3,933.90 and 1,455.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625.08 : 3,933.90 = 1,455.59 : x
2. Step 2: Convert to fraction form
   2,625.08/3,933.90 = 1,455.59/x
3. Step 3: Cross multiply
   2,625.08x = 3,933.90 × 1,455.59
4. Step 4: Simplify right side
   2,625.08x = 5,726,155.34
5. Step 5: Solve for x
   x = 5,726,155.34/2,625.08
6. Step 6: Final answer
   x = 2,181.33