Finding the Fourth Proportional to 1,064.32, 1,468.74 and 598.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.32 : 1,468.74 = 598.57 : x
2. Step 2: Convert to fraction form
   1,064.32/1,468.74 = 598.57/x
3. Step 3: Cross multiply
   1,064.32x = 1,468.74 × 598.57
4. Step 4: Simplify right side
   1,064.32x = 879,143.70
5. Step 5: Solve for x
   x = 879,143.70/1,064.32
6. Step 6: Final answer
   x = 826.01