Finding the Fourth Proportional to 73,444.31, 101,353.79 and 39,910.31

Step by Step Solution

1. Step 1: Write the proportion equation
   73,444.31 : 101,353.79 = 39,910.31 : x
2. Step 2: Convert to fraction form
   73,444.31/101,353.79 = 39,910.31/x
3. Step 3: Cross multiply
   73,444.31x = 101,353.79 × 39,910.31
4. Step 4: Simplify right side
   73,444.31x = 4,045,061,178.57
5. Step 5: Solve for x
   x = 4,045,061,178.57/73,444.31
6. Step 6: Final answer
   x = 55,076.58