Finding the Fourth Proportional to 96,757.38, 145,152.50 and 30,196.04

Step by Step Solution

1. Step 1: Write the proportion equation
   96,757.38 : 145,152.50 = 30,196.04 : x
2. Step 2: Convert to fraction form
   96,757.38/145,152.50 = 30,196.04/x
3. Step 3: Cross multiply
   96,757.38x = 145,152.50 × 30,196.04
4. Step 4: Simplify right side
   96,757.38x = 4,383,029,819.36
5. Step 5: Solve for x
   x = 4,383,029,819.36/96,757.38
6. Step 6: Final answer
   x = 45,299.18