Finding the Fourth Proportional to 141,323.83, 195,037.73 and 80,913.42

Step by Step Solution

1. Step 1: Write the proportion equation
   141,323.83 : 195,037.73 = 80,913.42 : x
2. Step 2: Convert to fraction form
   141,323.83/195,037.73 = 80,913.42/x
3. Step 3: Cross multiply
   141,323.83x = 195,037.73 × 80,913.42
4. Step 4: Simplify right side
   141,323.83x = 15,781,169,763.34
5. Step 5: Solve for x
   x = 15,781,169,763.34/141,323.83
6. Step 6: Final answer
   x = 111,666.73