Finding the Fourth Proportional to 1,997.48, 2,980.83 and 1,754.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997.48 : 2,980.83 = 1,754.52 : x
2. Step 2: Convert to fraction form
   1,997.48/2,980.83 = 1,754.52/x
3. Step 3: Cross multiply
   1,997.48x = 2,980.83 × 1,754.52
4. Step 4: Simplify right side
   1,997.48x = 5,229,925.85
5. Step 5: Solve for x
   x = 5,229,925.85/1,997.48
6. Step 6: Final answer
   x = 2,618.27