Finding the Fourth Proportional to 1,041.01, 1,436.60 and 598.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041.01 : 1,436.60 = 598.88 : x
2. Step 2: Convert to fraction form
   1,041.01/1,436.60 = 598.88/x
3. Step 3: Cross multiply
   1,041.01x = 1,436.60 × 598.88
4. Step 4: Simplify right side
   1,041.01x = 860,356.10
5. Step 5: Solve for x
   x = 860,356.10/1,041.01
6. Step 6: Final answer
   x = 826.46