Finding the Fourth Proportional to 67,455.72, 101,188.56 and 25,902.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,455.72 : 101,188.56 = 25,902.72 : x
2. Step 2: Convert to fraction form
   67,455.72/101,188.56 = 25,902.72/x
3. Step 3: Cross multiply
   67,455.72x = 101,188.56 × 25,902.72
4. Step 4: Simplify right side
   67,455.72x = 2,621,058,936.88
5. Step 5: Solve for x
   x = 2,621,058,936.88/67,455.72
6. Step 6: Final answer
   x = 38,855.99