Finding the Fourth Proportional to 1,747.27, 2,619.69 and 651.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,747.27 : 2,619.69 = 651.34 : x
2. Step 2: Convert to fraction form
   1,747.27/2,619.69 = 651.34/x
3. Step 3: Cross multiply
   1,747.27x = 2,619.69 × 651.34
4. Step 4: Simplify right side
   1,747.27x = 1,706,308.88
5. Step 5: Solve for x
   x = 1,706,308.88/1,747.27
6. Step 6: Final answer
   x = 976.56