Finding the Fourth Proportional to 3,942.31, 5,914.82 and 1,752.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,942.31 : 5,914.82 = 1,752.57 : x
2. Step 2: Convert to fraction form
   3,942.31/5,914.82 = 1,752.57/x
3. Step 3: Cross multiply
   3,942.31x = 5,914.82 × 1,752.57
4. Step 4: Simplify right side
   3,942.31x = 10,366,136.09
5. Step 5: Solve for x
   x = 10,366,136.09/3,942.31
6. Step 6: Final answer
   x = 2,629.46