Finding the Fourth Proportional to 1,766.53, 2,437.05 and 1,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.53 : 2,437.05 = 1,067.50 : x
2. Step 2: Convert to fraction form
   1,766.53/2,437.05 = 1,067.50/x
3. Step 3: Cross multiply
   1,766.53x = 2,437.05 × 1,067.50
4. Step 4: Simplify right side
   1,766.53x = 2,601,550.88
5. Step 5: Solve for x
   x = 2,601,550.88/1,766.53
6. Step 6: Final answer
   x = 1,472.69