Finding the Fourth Proportional to 140,223.48, 193,525.38 and 79,808.82

Step by Step Solution

1. Step 1: Write the proportion equation
   140,223.48 : 193,525.38 = 79,808.82 : x
2. Step 2: Convert to fraction form
   140,223.48/193,525.38 = 79,808.82/x
3. Step 3: Cross multiply
   140,223.48x = 193,525.38 × 79,808.82
4. Step 4: Simplify right side
   140,223.48x = 15,445,032,217.85
5. Step 5: Solve for x
   x = 15,445,032,217.85/140,223.48
6. Step 6: Final answer
   x = 110,145.83