Finding the Fourth Proportional to 124,676.01, 172,046.43 and 70,960.86

Step by Step Solution

1. Step 1: Write the proportion equation
   124,676.01 : 172,046.43 = 70,960.86 : x
2. Step 2: Convert to fraction form
   124,676.01/172,046.43 = 70,960.86/x
3. Step 3: Cross multiply
   124,676.01x = 172,046.43 × 70,960.86
4. Step 4: Simplify right side
   124,676.01x = 12,208,562,632.73
5. Step 5: Solve for x
   x = 12,208,562,632.73/124,676.01
6. Step 6: Final answer
   x = 97,922.31