Finding the Fourth Proportional to 2,346.50, 3,238.18 and 1,415.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,346.50 : 3,238.18 = 1,415.18 : x
2. Step 2: Convert to fraction form
   2,346.50/3,238.18 = 1,415.18/x
3. Step 3: Cross multiply
   2,346.50x = 3,238.18 × 1,415.18
4. Step 4: Simplify right side
   2,346.50x = 4,582,607.57
5. Step 5: Solve for x
   x = 4,582,607.57/2,346.50
6. Step 6: Final answer
   x = 1,952.95