Finding the Fourth Proportional to 1,056.34, 1,584.56 and 593.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056.34 : 1,584.56 = 593.83 : x
2. Step 2: Convert to fraction form
   1,056.34/1,584.56 = 593.83/x
3. Step 3: Cross multiply
   1,056.34x = 1,584.56 × 593.83
4. Step 4: Simplify right side
   1,056.34x = 940,962.73
5. Step 5: Solve for x
   x = 940,962.73/1,056.34
6. Step 6: Final answer
   x = 890.78