Finding the Fourth Proportional to 2,541.71, 3,513.98 and 1,877.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.71 : 3,513.98 = 1,877.51 : x
2. Step 2: Convert to fraction form
   2,541.71/3,513.98 = 1,877.51/x
3. Step 3: Cross multiply
   2,541.71x = 3,513.98 × 1,877.51
4. Step 4: Simplify right side
   2,541.71x = 6,597,523.20
5. Step 5: Solve for x
   x = 6,597,523.20/2,541.71
6. Step 6: Final answer
   x = 2,595.70