Finding the Fourth Proportional to 941.98, 1,300.56 and 588.04

Step by Step Solution

1. Step 1: Write the proportion equation
   941.98 : 1,300.56 = 588.04 : x
2. Step 2: Convert to fraction form
   941.98/1,300.56 = 588.04/x
3. Step 3: Cross multiply
   941.98x = 1,300.56 × 588.04
4. Step 4: Simplify right side
   941.98x = 764,781.30
5. Step 5: Solve for x
   x = 764,781.30/941.98
6. Step 6: Final answer
   x = 811.89