Finding the Fourth Proportional to 2,467.50, 3,405.15 and 1,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467.50 : 3,405.15 = 1,363.50 : x
2. Step 2: Convert to fraction form
   2,467.50/3,405.15 = 1,363.50/x
3. Step 3: Cross multiply
   2,467.50x = 3,405.15 × 1,363.50
4. Step 4: Simplify right side
   2,467.50x = 4,642,922.03
5. Step 5: Solve for x
   x = 4,642,922.03/2,467.50
6. Step 6: Final answer
   x = 1,881.63