Finding the Fourth Proportional to 1,797.32, 2,479.56 and 1,051.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797.32 : 2,479.56 = 1,051.40 : x
2. Step 2: Convert to fraction form
   1,797.32/2,479.56 = 1,051.40/x
3. Step 3: Cross multiply
   1,797.32x = 2,479.56 × 1,051.40
4. Step 4: Simplify right side
   1,797.32x = 2,607,009.38
5. Step 5: Solve for x
   x = 2,607,009.38/1,797.32
6. Step 6: Final answer
   x = 1,450.50