Finding the Fourth Proportional to 2,892.58, 3,992.74 and 1,758.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.58 : 3,992.74 = 1,758.25 : x
2. Step 2: Convert to fraction form
   2,892.58/3,992.74 = 1,758.25/x
3. Step 3: Cross multiply
   2,892.58x = 3,992.74 × 1,758.25
4. Step 4: Simplify right side
   2,892.58x = 7,020,235.11
5. Step 5: Solve for x
   x = 7,020,235.11/2,892.58
6. Step 6: Final answer
   x = 2,426.98