Finding the Fourth Proportional to 2,095.76, 3,137.16 and 1,784.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.76 : 3,137.16 = 1,784.72 : x
2. Step 2: Convert to fraction form
   2,095.76/3,137.16 = 1,784.72/x
3. Step 3: Cross multiply
   2,095.76x = 3,137.16 × 1,784.72
4. Step 4: Simplify right side
   2,095.76x = 5,598,952.20
5. Step 5: Solve for x
   x = 5,598,952.20/2,095.76
6. Step 6: Final answer
   x = 2,671.56