Finding the Fourth Proportional to 1,522.43, 2,100.96 and 893.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.43 : 2,100.96 = 893.33 : x
2. Step 2: Convert to fraction form
   1,522.43/2,100.96 = 893.33/x
3. Step 3: Cross multiply
   1,522.43x = 2,100.96 × 893.33
4. Step 4: Simplify right side
   1,522.43x = 1,876,840.09
5. Step 5: Solve for x
   x = 1,876,840.09/1,522.43
6. Step 6: Final answer
   x = 1,232.80