Finding the Fourth Proportional to 2,543.54, 3,528.05 and 2,476.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543.54 : 3,528.05 = 2,476.10 : x
2. Step 2: Convert to fraction form
   2,543.54/3,528.05 = 2,476.10/x
3. Step 3: Cross multiply
   2,543.54x = 3,528.05 × 2,476.10
4. Step 4: Simplify right side
   2,543.54x = 8,735,804.61
5. Step 5: Solve for x
   x = 8,735,804.61/2,543.54
6. Step 6: Final answer
   x = 3,434.51