Finding the Fourth Proportional to 2,533.37, 3,798.32 and 889.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.37 : 3,798.32 = 889.70 : x
2. Step 2: Convert to fraction form
   2,533.37/3,798.32 = 889.70/x
3. Step 3: Cross multiply
   2,533.37x = 3,798.32 × 889.70
4. Step 4: Simplify right side
   2,533.37x = 3,379,341.86
5. Step 5: Solve for x
   x = 3,379,341.86/2,533.37
6. Step 6: Final answer
   x = 1,333.93