Finding the Fourth Proportional to 73,201.71, 101,018.48 and 39,667.71

Step by Step Solution

1. Step 1: Write the proportion equation
   73,201.71 : 101,018.48 = 39,667.71 : x
2. Step 2: Convert to fraction form
   73,201.71/101,018.48 = 39,667.71/x
3. Step 3: Cross multiply
   73,201.71x = 101,018.48 × 39,667.71
4. Step 4: Simplify right side
   73,201.71x = 4,007,171,570.94
5. Step 5: Solve for x
   x = 4,007,171,570.94/73,201.71
6. Step 6: Final answer
   x = 54,741.50