Finding the Fourth Proportional to 172,995.96, 238,757.82 and 101,404.64

Step by Step Solution

1. Step 1: Write the proportion equation
   172,995.96 : 238,757.82 = 101,404.64 : x
2. Step 2: Convert to fraction form
   172,995.96/238,757.82 = 101,404.64/x
3. Step 3: Cross multiply
   172,995.96x = 238,757.82 × 101,404.64
4. Step 4: Simplify right side
   172,995.96x = 24,211,150,784.28
5. Step 5: Solve for x
   x = 24,211,150,784.28/172,995.96
6. Step 6: Final answer
   x = 139,952.12