Finding the Fourth Proportional to 124,524.69, 171,843.27 and 70,809.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,524.69 : 171,843.27 = 70,809.72 : x
2. Step 2: Convert to fraction form
   124,524.69/171,843.27 = 70,809.72/x
3. Step 3: Cross multiply
   124,524.69x = 171,843.27 × 70,809.72
4. Step 4: Simplify right side
   124,524.69x = 12,168,173,832.58
5. Step 5: Solve for x
   x = 12,168,173,832.58/124,524.69
6. Step 6: Final answer
   x = 97,716.96