Finding the Fourth Proportional to 1,041.02, 1,436.61 and 598.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041.02 : 1,436.61 = 598.91 : x
2. Step 2: Convert to fraction form
   1,041.02/1,436.61 = 598.91/x
3. Step 3: Cross multiply
   1,041.02x = 1,436.61 × 598.91
4. Step 4: Simplify right side
   1,041.02x = 860,392.91
5. Step 5: Solve for x
   x = 860,392.91/1,041.02
6. Step 6: Final answer
   x = 826.49