Finding the Fourth Proportional to 3,054.72, 4,215.60 and 1,795.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,054.72 : 4,215.60 = 1,795.86 : x
2. Step 2: Convert to fraction form
   3,054.72/4,215.60 = 1,795.86/x
3. Step 3: Cross multiply
   3,054.72x = 4,215.60 × 1,795.86
4. Step 4: Simplify right side
   3,054.72x = 7,570,627.42
5. Step 5: Solve for x
   x = 7,570,627.42/3,054.72
6. Step 6: Final answer
   x = 2,478.34