Finding the Fourth Proportional to 2,132.10, 3,192.75 and 1,784.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132.10 : 3,192.75 = 1,784.56 : x
2. Step 2: Convert to fraction form
   2,132.10/3,192.75 = 1,784.56/x
3. Step 3: Cross multiply
   2,132.10x = 3,192.75 × 1,784.56
4. Step 4: Simplify right side
   2,132.10x = 5,697,653.94
5. Step 5: Solve for x
   x = 5,697,653.94/2,132.10
6. Step 6: Final answer
   x = 2,672.32