Finding the Fourth Proportional to 4,732.52, 7,099.82 and 1,445.64

Step by Step Solution

1. Step 1: Write the proportion equation
   4,732.52 : 7,099.82 = 1,445.64 : x
2. Step 2: Convert to fraction form
   4,732.52/7,099.82 = 1,445.64/x
3. Step 3: Cross multiply
   4,732.52x = 7,099.82 × 1,445.64
4. Step 4: Simplify right side
   4,732.52x = 10,263,783.78
5. Step 5: Solve for x
   x = 10,263,783.78/4,732.52
6. Step 6: Final answer
   x = 2,168.78