Finding the Fourth Proportional to 2,158.45, 3,237.52 and 598.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158.45 : 3,237.52 = 598.54 : x
2. Step 2: Convert to fraction form
   2,158.45/3,237.52 = 598.54/x
3. Step 3: Cross multiply
   2,158.45x = 3,237.52 × 598.54
4. Step 4: Simplify right side
   2,158.45x = 1,937,782.82
5. Step 5: Solve for x
   x = 1,937,782.82/2,158.45
6. Step 6: Final answer
   x = 897.77