Finding the Fourth Proportional to 1,782.76, 2,459.82 and 1,036.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,782.76 : 2,459.82 = 1,036.32 : x
2. Step 2: Convert to fraction form
   1,782.76/2,459.82 = 1,036.32/x
3. Step 3: Cross multiply
   1,782.76x = 2,459.82 × 1,036.32
4. Step 4: Simplify right side
   1,782.76x = 2,549,164.55
5. Step 5: Solve for x
   x = 2,549,164.55/1,782.76
6. Step 6: Final answer
   x = 1,429.90