Finding the Fourth Proportional to 2,465.69, 3,402.72 and 1,346.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.69 : 3,402.72 = 1,346.67 : x
2. Step 2: Convert to fraction form
   2,465.69/3,402.72 = 1,346.67/x
3. Step 3: Cross multiply
   2,465.69x = 3,402.72 × 1,346.67
4. Step 4: Simplify right side
   2,465.69x = 4,582,340.94
5. Step 5: Solve for x
   x = 4,582,340.94/2,465.69
6. Step 6: Final answer
   x = 1,858.45