Finding the Fourth Proportional to 2,533.32, 3,801.33 and 1,053.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.32 : 3,801.33 = 1,053.18 : x
2. Step 2: Convert to fraction form
   2,533.32/3,801.33 = 1,053.18/x
3. Step 3: Cross multiply
   2,533.32x = 3,801.33 × 1,053.18
4. Step 4: Simplify right side
   2,533.32x = 4,003,484.73
5. Step 5: Solve for x
   x = 4,003,484.73/2,533.32
6. Step 6: Final answer
   x = 1,580.33