Finding the Fourth Proportional to 2,938.83, 4,055.43 and 1,760.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938.83 : 4,055.43 = 1,760.01 : x
2. Step 2: Convert to fraction form
   2,938.83/4,055.43 = 1,760.01/x
3. Step 3: Cross multiply
   2,938.83x = 4,055.43 × 1,760.01
4. Step 4: Simplify right side
   2,938.83x = 7,137,597.35
5. Step 5: Solve for x
   x = 7,137,597.35/2,938.83
6. Step 6: Final answer
   x = 2,428.72