Finding the Fourth Proportional to 2,465.27, 3,402.06 and 1,346.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.27 : 3,402.06 = 1,346.21 : x
2. Step 2: Convert to fraction form
   2,465.27/3,402.06 = 1,346.21/x
3. Step 3: Cross multiply
   2,465.27x = 3,402.06 × 1,346.21
4. Step 4: Simplify right side
   2,465.27x = 4,579,870.18
5. Step 5: Solve for x
   x = 4,579,870.18/2,465.27
6. Step 6: Final answer
   x = 1,857.76