Finding the Fourth Proportional to 61,196.15, 91,708.79 and 33,055.53

Step by Step Solution

1. Step 1: Write the proportion equation
   61,196.15 : 91,708.79 = 33,055.53 : x
2. Step 2: Convert to fraction form
   61,196.15/91,708.79 = 33,055.53/x
3. Step 3: Cross multiply
   61,196.15x = 91,708.79 × 33,055.53
4. Step 4: Simplify right side
   61,196.15x = 3,031,482,493.83
5. Step 5: Solve for x
   x = 3,031,482,493.83/61,196.15
6. Step 6: Final answer
   x = 49,537.15