Finding the Fourth Proportional to 127,667.97, 176,212.83 and 73,944.31

Step by Step Solution

1. Step 1: Write the proportion equation
   127,667.97 : 176,212.83 = 73,944.31 : x
2. Step 2: Convert to fraction form
   127,667.97/176,212.83 = 73,944.31/x
3. Step 3: Cross multiply
   127,667.97x = 176,212.83 × 73,944.31
4. Step 4: Simplify right side
   127,667.97x = 13,029,936,127.50
5. Step 5: Solve for x
   x = 13,029,936,127.50/127,667.97
6. Step 6: Final answer
   x = 102,061.12