Finding the Fourth Proportional to 1,770.17, 2,442.83 and 1,003.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770.17 : 2,442.83 = 1,003.59 : x
2. Step 2: Convert to fraction form
   1,770.17/2,442.83 = 1,003.59/x
3. Step 3: Cross multiply
   1,770.17x = 2,442.83 × 1,003.59
4. Step 4: Simplify right side
   1,770.17x = 2,451,594.74
5. Step 5: Solve for x
   x = 2,451,594.74/1,770.17
6. Step 6: Final answer
   x = 1,384.95