Finding the Fourth Proportional to 1,799.72, 2,697.30 and 976.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.72 : 2,697.30 = 976.25 : x
2. Step 2: Convert to fraction form
   1,799.72/2,697.30 = 976.25/x
3. Step 3: Cross multiply
   1,799.72x = 2,697.30 × 976.25
4. Step 4: Simplify right side
   1,799.72x = 2,633,245.87
5. Step 5: Solve for x
   x = 2,633,245.87/1,799.72
6. Step 6: Final answer
   x = 1,463.14