Finding the Fourth Proportional to 3,436.59, 5,152.32 and 1,706.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.59 : 5,152.32 = 1,706.43 : x
2. Step 2: Convert to fraction form
   3,436.59/5,152.32 = 1,706.43/x
3. Step 3: Cross multiply
   3,436.59x = 5,152.32 × 1,706.43
4. Step 4: Simplify right side
   3,436.59x = 8,792,073.42
5. Step 5: Solve for x
   x = 8,792,073.42/3,436.59
6. Step 6: Final answer
   x = 2,558.37