Finding the Fourth Proportional to 1,061.40, 1,592.70 and 593.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.40 : 1,592.70 = 593.27 : x
2. Step 2: Convert to fraction form
   1,061.40/1,592.70 = 593.27/x
3. Step 3: Cross multiply
   1,061.40x = 1,592.70 × 593.27
4. Step 4: Simplify right side
   1,061.40x = 944,893.17
5. Step 5: Solve for x
   x = 944,893.17/1,061.40
6. Step 6: Final answer
   x = 890.23