Finding the Fourth Proportional to 50,523.89, 69,705.06 and 30,365.21

Step by Step Solution

1. Step 1: Write the proportion equation
   50,523.89 : 69,705.06 = 30,365.21 : x
2. Step 2: Convert to fraction form
   50,523.89/69,705.06 = 30,365.21/x
3. Step 3: Cross multiply
   50,523.89x = 69,705.06 × 30,365.21
4. Step 4: Simplify right side
   50,523.89x = 2,116,608,845.36
5. Step 5: Solve for x
   x = 2,116,608,845.36/50,523.89
6. Step 6: Final answer
   x = 41,893.23