Finding the Fourth Proportional to 69,307.56, 95,544.90 and 49,401

Step by Step Solution

1. Step 1: Write the proportion equation
   69,307.56 : 95,544.90 = 49,401 : x
2. Step 2: Convert to fraction form
   69,307.56/95,544.90 = 49,401/x
3. Step 3: Cross multiply
   69,307.56x = 95,544.90 × 49,401
4. Step 4: Simplify right side
   69,307.56x = 4,720,013,604.90
5. Step 5: Solve for x
   x = 4,720,013,604.90/69,307.56
6. Step 6: Final answer
   x = 68,102.44