Finding the Fourth Proportional to 61,401.98, 84,745.09 and 35,556.77

Step by Step Solution

1. Step 1: Write the proportion equation
   61,401.98 : 84,745.09 = 35,556.77 : x
2. Step 2: Convert to fraction form
   61,401.98/84,745.09 = 35,556.77/x
3. Step 3: Cross multiply
   61,401.98x = 84,745.09 × 35,556.77
4. Step 4: Simplify right side
   61,401.98x = 3,013,261,673.76
5. Step 5: Solve for x
   x = 3,013,261,673.76/61,401.98
6. Step 6: Final answer
   x = 49,074.34