Finding the Fourth Proportional to 2,333.57, 3,216.12 and 1,892.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.57 : 3,216.12 = 1,892.53 : x
2. Step 2: Convert to fraction form
   2,333.57/3,216.12 = 1,892.53/x
3. Step 3: Cross multiply
   2,333.57x = 3,216.12 × 1,892.53
4. Step 4: Simplify right side
   2,333.57x = 6,086,603.58
5. Step 5: Solve for x
   x = 6,086,603.58/2,333.57
6. Step 6: Final answer
   x = 2,608.28