Finding the Fourth Proportional to 2,541.31, 3,503.55 and 1,784.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.31 : 3,503.55 = 1,784.06 : x
2. Step 2: Convert to fraction form
   2,541.31/3,503.55 = 1,784.06/x
3. Step 3: Cross multiply
   2,541.31x = 3,503.55 × 1,784.06
4. Step 4: Simplify right side
   2,541.31x = 6,250,543.41
5. Step 5: Solve for x
   x = 6,250,543.41/2,541.31
6. Step 6: Final answer
   x = 2,459.58