Finding the Fourth Proportional to 2,592.62, 3,889.69 and 837.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.62 : 3,889.69 = 837.59 : x
2. Step 2: Convert to fraction form
   2,592.62/3,889.69 = 837.59/x
3. Step 3: Cross multiply
   2,592.62x = 3,889.69 × 837.59
4. Step 4: Simplify right side
   2,592.62x = 3,257,946.00
5. Step 5: Solve for x
   x = 3,257,946.00/2,592.62
6. Step 6: Final answer
   x = 1,256.62