Finding the Fourth Proportional to 2,329.63, 3,494.46 and 1,012.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329.63 : 3,494.46 = 1,012.30 : x
2. Step 2: Convert to fraction form
   2,329.63/3,494.46 = 1,012.30/x
3. Step 3: Cross multiply
   2,329.63x = 3,494.46 × 1,012.30
4. Step 4: Simplify right side
   2,329.63x = 3,537,441.86
5. Step 5: Solve for x
   x = 3,537,441.86/2,329.63
6. Step 6: Final answer
   x = 1,518.46