Finding the Fourth Proportional to 61,947.69, 85,488.01 and 33,653.37

Step by Step Solution

1. Step 1: Write the proportion equation
   61,947.69 : 85,488.01 = 33,653.37 : x
2. Step 2: Convert to fraction form
   61,947.69/85,488.01 = 33,653.37/x
3. Step 3: Cross multiply
   61,947.69x = 85,488.01 × 33,653.37
4. Step 4: Simplify right side
   61,947.69x = 2,876,959,867.54
5. Step 5: Solve for x
   x = 2,876,959,867.54/61,947.69
6. Step 6: Final answer
   x = 46,441.76