Finding the Fourth Proportional to 142,849.95, 197,119.67 and 79,182.33

Step by Step Solution

1. Step 1: Write the proportion equation
   142,849.95 : 197,119.67 = 79,182.33 : x
2. Step 2: Convert to fraction form
   142,849.95/197,119.67 = 79,182.33/x
3. Step 3: Cross multiply
   142,849.95x = 197,119.67 × 79,182.33
4. Step 4: Simplify right side
   142,849.95x = 15,608,393,773.83
5. Step 5: Solve for x
   x = 15,608,393,773.83/142,849.95
6. Step 6: Final answer
   x = 109,264.26