Finding the Fourth Proportional to 3,436.94, 5,156.27 and 1,876.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.94 : 5,156.27 = 1,876.52 : x
2. Step 2: Convert to fraction form
   3,436.94/5,156.27 = 1,876.52/x
3. Step 3: Cross multiply
   3,436.94x = 5,156.27 × 1,876.52
4. Step 4: Simplify right side
   3,436.94x = 9,675,847.29
5. Step 5: Solve for x
   x = 9,675,847.29/3,436.94
6. Step 6: Final answer
   x = 2,815.25