Finding the Fourth Proportional to 142,994.27, 197,341.04 and 82,575.97

Step by Step Solution

1. Step 1: Write the proportion equation
   142,994.27 : 197,341.04 = 82,575.97 : x
2. Step 2: Convert to fraction form
   142,994.27/197,341.04 = 82,575.97/x
3. Step 3: Cross multiply
   142,994.27x = 197,341.04 × 82,575.97
4. Step 4: Simplify right side
   142,994.27x = 16,295,627,798.81
5. Step 5: Solve for x
   x = 16,295,627,798.81/142,994.27
6. Step 6: Final answer
   x = 113,960.01