Finding the Fourth Proportional to 141,581.05, 195,420.23 and 83,488.52

Step by Step Solution

1. Step 1: Write the proportion equation
   141,581.05 : 195,420.23 = 83,488.52 : x
2. Step 2: Convert to fraction form
   141,581.05/195,420.23 = 83,488.52/x
3. Step 3: Cross multiply
   141,581.05x = 195,420.23 × 83,488.52
4. Step 4: Simplify right side
   141,581.05x = 16,315,345,780.76
5. Step 5: Solve for x
   x = 16,315,345,780.76/141,581.05
6. Step 6: Final answer
   x = 115,236.79