Finding the Fourth Proportional to 69,019.92, 103,554.18 and 33,984.18

Step by Step Solution

1. Step 1: Write the proportion equation
   69,019.92 : 103,554.18 = 33,984.18 : x
2. Step 2: Convert to fraction form
   69,019.92/103,554.18 = 33,984.18/x
3. Step 3: Cross multiply
   69,019.92x = 103,554.18 × 33,984.18
4. Step 4: Simplify right side
   69,019.92x = 3,519,203,892.87
5. Step 5: Solve for x
   x = 3,519,203,892.87/69,019.92
6. Step 6: Final answer
   x = 50,988.23