Finding the Fourth Proportional to 2,060.07, 2,840.18 and 1,779.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.07 : 2,840.18 = 1,779.72 : x
2. Step 2: Convert to fraction form
   2,060.07/2,840.18 = 1,779.72/x
3. Step 3: Cross multiply
   2,060.07x = 2,840.18 × 1,779.72
4. Step 4: Simplify right side
   2,060.07x = 5,054,716.25
5. Step 5: Solve for x
   x = 5,054,716.25/2,060.07
6. Step 6: Final answer
   x = 2,453.66