Finding the Fourth Proportional to 1,142.12, 1,713.72 and 594.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142.12 : 1,713.72 = 594.01 : x
2. Step 2: Convert to fraction form
   1,142.12/1,713.72 = 594.01/x
3. Step 3: Cross multiply
   1,142.12x = 1,713.72 × 594.01
4. Step 4: Simplify right side
   1,142.12x = 1,017,966.82
5. Step 5: Solve for x
   x = 1,017,966.82/1,142.12
6. Step 6: Final answer
   x = 891.30