Finding the Fourth Proportional to 140,018.82, 193,221.82 and 79,596.06

Step by Step Solution

1. Step 1: Write the proportion equation
   140,018.82 : 193,221.82 = 79,596.06 : x
2. Step 2: Convert to fraction form
   140,018.82/193,221.82 = 79,596.06/x
3. Step 3: Cross multiply
   140,018.82x = 193,221.82 × 79,596.06
4. Step 4: Simplify right side
   140,018.82x = 15,379,695,578.03
5. Step 5: Solve for x
   x = 15,379,695,578.03/140,018.82
6. Step 6: Final answer
   x = 109,840.20