Finding the Fourth Proportional to 2,888.55, 4,333.43 and 940.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,888.55 : 4,333.43 = 940.59 : x
2. Step 2: Convert to fraction form
   2,888.55/4,333.43 = 940.59/x
3. Step 3: Cross multiply
   2,888.55x = 4,333.43 × 940.59
4. Step 4: Simplify right side
   2,888.55x = 4,075,976.22
5. Step 5: Solve for x
   x = 4,075,976.22/2,888.55
6. Step 6: Final answer
   x = 1,411.08