Finding the Fourth Proportional to 1,411.08, 2,114.52 and 588.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.08 : 2,114.52 = 588.18 : x
2. Step 2: Convert to fraction form
   1,411.08/2,114.52 = 588.18/x
3. Step 3: Cross multiply
   1,411.08x = 2,114.52 × 588.18
4. Step 4: Simplify right side
   1,411.08x = 1,243,718.37
5. Step 5: Solve for x
   x = 1,243,718.37/1,411.08
6. Step 6: Final answer
   x = 881.39