Finding the Fourth Proportional to 61,187.69, 91,809.06 and 33,074.82

Step by Step Solution

1. Step 1: Write the proportion equation
   61,187.69 : 91,809.06 = 33,074.82 : x
2. Step 2: Convert to fraction form
   61,187.69/91,809.06 = 33,074.82/x
3. Step 3: Cross multiply
   61,187.69x = 91,809.06 × 33,074.82
4. Step 4: Simplify right side
   61,187.69x = 3,036,568,133.87
5. Step 5: Solve for x
   x = 3,036,568,133.87/61,187.69
6. Step 6: Final answer
   x = 49,627.11