Finding the Fourth Proportional to 1,436.22, 2,152.24 and 704.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436.22 : 2,152.24 = 704.96 : x
2. Step 2: Convert to fraction form
   1,436.22/2,152.24 = 704.96/x
3. Step 3: Cross multiply
   1,436.22x = 2,152.24 × 704.96
4. Step 4: Simplify right side
   1,436.22x = 1,517,243.11
5. Step 5: Solve for x
   x = 1,517,243.11/1,436.22
6. Step 6: Final answer
   x = 1,056.41