Finding the Fourth Proportional to 2,060.98, 2,842.72 and 1,274.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.98 : 2,842.72 = 1,274.56 : x
2. Step 2: Convert to fraction form
   2,060.98/2,842.72 = 1,274.56/x
3. Step 3: Cross multiply
   2,060.98x = 2,842.72 × 1,274.56
4. Step 4: Simplify right side
   2,060.98x = 3,623,217.20
5. Step 5: Solve for x
   x = 3,623,217.20/2,060.98
6. Step 6: Final answer
   x = 1,758.01