Finding the Fourth Proportional to 124,949.44, 172,501.52 and 82,630.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,949.44 : 172,501.52 = 82,630.72 : x
2. Step 2: Convert to fraction form
   124,949.44/172,501.52 = 82,630.72/x
3. Step 3: Cross multiply
   124,949.44x = 172,501.52 × 82,630.72
4. Step 4: Simplify right side
   124,949.44x = 14,253,924,798.69
5. Step 5: Solve for x
   x = 14,253,924,798.69/124,949.44
6. Step 6: Final answer
   x = 114,077.54