Finding the Fourth Proportional to 1,522.58, 2,101.17 and 893.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.58 : 2,101.17 = 893.48 : x
2. Step 2: Convert to fraction form
   1,522.58/2,101.17 = 893.48/x
3. Step 3: Cross multiply
   1,522.58x = 2,101.17 × 893.48
4. Step 4: Simplify right side
   1,522.58x = 1,877,342.87
5. Step 5: Solve for x
   x = 1,877,342.87/1,522.58
6. Step 6: Final answer
   x = 1,233.01