Finding the Fourth Proportional to 1,593.42, 2,386.34 and 942.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,593.42 : 2,386.34 = 942.18 : x
2. Step 2: Convert to fraction form
   1,593.42/2,386.34 = 942.18/x
3. Step 3: Cross multiply
   1,593.42x = 2,386.34 × 942.18
4. Step 4: Simplify right side
   1,593.42x = 2,248,361.82
5. Step 5: Solve for x
   x = 2,248,361.82/1,593.42
6. Step 6: Final answer
   x = 1,411.03