Finding the Fourth Proportional to 2,322.49, 3,484.34 and 1,152.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.49 : 3,484.34 = 1,152.45 : x
2. Step 2: Convert to fraction form
   2,322.49/3,484.34 = 1,152.45/x
3. Step 3: Cross multiply
   2,322.49x = 3,484.34 × 1,152.45
4. Step 4: Simplify right side
   2,322.49x = 4,015,527.63
5. Step 5: Solve for x
   x = 4,015,527.63/2,322.49
6. Step 6: Final answer
   x = 1,728.98