Finding the Fourth Proportional to 144,814.76, 199,634.96 and 101,662.84

Step by Step Solution

1. Step 1: Write the proportion equation
   144,814.76 : 199,634.96 = 101,662.84 : x
2. Step 2: Convert to fraction form
   144,814.76/199,634.96 = 101,662.84/x
3. Step 3: Cross multiply
   144,814.76x = 199,634.96 × 101,662.84
4. Step 4: Simplify right side
   144,814.76x = 20,295,456,996.89
5. Step 5: Solve for x
   x = 20,295,456,996.89/144,814.76
6. Step 6: Final answer
   x = 140,147.71