Finding the Fourth Proportional to 1,783.98, 2,677.37 and 1,167.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783.98 : 2,677.37 = 1,167.53 : x
2. Step 2: Convert to fraction form
   1,783.98/2,677.37 = 1,167.53/x
3. Step 3: Cross multiply
   1,783.98x = 2,677.37 × 1,167.53
4. Step 4: Simplify right side
   1,783.98x = 3,125,890.57
5. Step 5: Solve for x
   x = 3,125,890.57/1,783.98
6. Step 6: Final answer
   x = 1,752.20