Finding the Fourth Proportional to 1,782.50, 2,459.96 and 996.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,782.50 : 2,459.96 = 996.53 : x
2. Step 2: Convert to fraction form
   1,782.50/2,459.96 = 996.53/x
3. Step 3: Cross multiply
   1,782.50x = 2,459.96 × 996.53
4. Step 4: Simplify right side
   1,782.50x = 2,451,406.66
5. Step 5: Solve for x
   x = 2,451,406.66/1,782.50
6. Step 6: Final answer
   x = 1,375.27