Finding the Fourth Proportional to 2,045.56, 3,064.12 and 1,698.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.56 : 3,064.12 = 1,698.08 : x
2. Step 2: Convert to fraction form
   2,045.56/3,064.12 = 1,698.08/x
3. Step 3: Cross multiply
   2,045.56x = 3,064.12 × 1,698.08
4. Step 4: Simplify right side
   2,045.56x = 5,203,120.89
5. Step 5: Solve for x
   x = 5,203,120.89/2,045.56
6. Step 6: Final answer
   x = 2,543.62