Finding the Fourth Proportional to 1,060.15, 1,462.89 and 588.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060.15 : 1,462.89 = 588.04 : x
2. Step 2: Convert to fraction form
   1,060.15/1,462.89 = 588.04/x
3. Step 3: Cross multiply
   1,060.15x = 1,462.89 × 588.04
4. Step 4: Simplify right side
   1,060.15x = 860,230.52
5. Step 5: Solve for x
   x = 860,230.52/1,060.15
6. Step 6: Final answer
   x = 811.42