Finding the Fourth Proportional to 3,938.84, 5,904.90 and 1,746.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,938.84 : 5,904.90 = 1,746.37 : x
2. Step 2: Convert to fraction form
   3,938.84/5,904.90 = 1,746.37/x
3. Step 3: Cross multiply
   3,938.84x = 5,904.90 × 1,746.37
4. Step 4: Simplify right side
   3,938.84x = 10,312,140.21
5. Step 5: Solve for x
   x = 10,312,140.21/3,938.84
6. Step 6: Final answer
   x = 2,618.07