Finding the Fourth Proportional to 69,399.41, 104,137.61 and 33,861.02

Step by Step Solution

1. Step 1: Write the proportion equation
   69,399.41 : 104,137.61 = 33,861.02 : x
2. Step 2: Convert to fraction form
   69,399.41/104,137.61 = 33,861.02/x
3. Step 3: Cross multiply
   69,399.41x = 104,137.61 × 33,861.02
4. Step 4: Simplify right side
   69,399.41x = 3,526,205,955.31
5. Step 5: Solve for x
   x = 3,526,205,955.31/69,399.41
6. Step 6: Final answer
   x = 50,810.31