Finding the Fourth Proportional to 1,625.56, 2,436.27 and 757.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625.56 : 2,436.27 = 757.96 : x
2. Step 2: Convert to fraction form
   1,625.56/2,436.27 = 757.96/x
3. Step 3: Cross multiply
   1,625.56x = 2,436.27 × 757.96
4. Step 4: Simplify right side
   1,625.56x = 1,846,595.21
5. Step 5: Solve for x
   x = 1,846,595.21/1,625.56
6. Step 6: Final answer
   x = 1,135.97