Finding the Fourth Proportional to 1,060.34, 1,591.52 and 598.64

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060.34 : 1,591.52 = 598.64 : x
2. Step 2: Convert to fraction form
   1,060.34/1,591.52 = 598.64/x
3. Step 3: Cross multiply
   1,060.34x = 1,591.52 × 598.64
4. Step 4: Simplify right side
   1,060.34x = 952,747.53
5. Step 5: Solve for x
   x = 952,747.53/1,060.34
6. Step 6: Final answer
   x = 898.53