Finding the Fourth Proportional to 73,735.31, 101,754.83 and 40,201.31

Step by Step Solution

1. Step 1: Write the proportion equation
   73,735.31 : 101,754.83 = 40,201.31 : x
2. Step 2: Convert to fraction form
   73,735.31/101,754.83 = 40,201.31/x
3. Step 3: Cross multiply
   73,735.31x = 101,754.83 × 40,201.31
4. Step 4: Simplify right side
   73,735.31x = 4,090,677,819.72
5. Step 5: Solve for x
   x = 4,090,677,819.72/73,735.31
6. Step 6: Final answer
   x = 55,477.87