Finding the Fourth Proportional to 2,616.90, 3,925.92 and 1,301.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.90 : 3,925.92 = 1,301.37 : x
2. Step 2: Convert to fraction form
   2,616.90/3,925.92 = 1,301.37/x
3. Step 3: Cross multiply
   2,616.90x = 3,925.92 × 1,301.37
4. Step 4: Simplify right side
   2,616.90x = 5,109,074.51
5. Step 5: Solve for x
   x = 5,109,074.51/2,616.90
6. Step 6: Final answer
   x = 1,952.34