Finding the Fourth Proportional to 2,322.63, 3,487.07 and 2,298.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.63 : 3,487.07 = 2,298.15 : x
2. Step 2: Convert to fraction form
   2,322.63/3,487.07 = 2,298.15/x
3. Step 3: Cross multiply
   2,322.63x = 3,487.07 × 2,298.15
4. Step 4: Simplify right side
   2,322.63x = 8,013,798.43
5. Step 5: Solve for x
   x = 8,013,798.43/2,322.63
6. Step 6: Final answer
   x = 3,450.31