Finding the Fourth Proportional to 2,075.61, 3,112.91 and 594.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.61 : 3,112.91 = 594.78 : x
2. Step 2: Convert to fraction form
   2,075.61/3,112.91 = 594.78/x
3. Step 3: Cross multiply
   2,075.61x = 3,112.91 × 594.78
4. Step 4: Simplify right side
   2,075.61x = 1,851,496.61
5. Step 5: Solve for x
   x = 1,851,496.61/2,075.61
6. Step 6: Final answer
   x = 892.03