Finding the Fourth Proportional to 2,312.46, 3,467.52 and 1,214.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,312.46 : 3,467.52 = 1,214.10 : x
2. Step 2: Convert to fraction form
   2,312.46/3,467.52 = 1,214.10/x
3. Step 3: Cross multiply
   2,312.46x = 3,467.52 × 1,214.10
4. Step 4: Simplify right side
   2,312.46x = 4,209,916.03
5. Step 5: Solve for x
   x = 4,209,916.03/2,312.46
6. Step 6: Final answer
   x = 1,820.54