Finding the Fourth Proportional to 1,766.25, 2,438.03 and 1,067.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.25 : 2,438.03 = 1,067.63 : x
2. Step 2: Convert to fraction form
   1,766.25/2,438.03 = 1,067.63/x
3. Step 3: Cross multiply
   1,766.25x = 2,438.03 × 1,067.63
4. Step 4: Simplify right side
   1,766.25x = 2,602,904.45
5. Step 5: Solve for x
   x = 2,602,904.45/1,766.25
6. Step 6: Final answer
   x = 1,473.69