Finding the Fourth Proportional to 2,084.79, 2,875.66 and 1,337.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.79 : 2,875.66 = 1,337.57 : x
2. Step 2: Convert to fraction form
   2,084.79/2,875.66 = 1,337.57/x
3. Step 3: Cross multiply
   2,084.79x = 2,875.66 × 1,337.57
4. Step 4: Simplify right side
   2,084.79x = 3,846,396.55
5. Step 5: Solve for x
   x = 3,846,396.55/2,084.79
6. Step 6: Final answer
   x = 1,844.98