Finding the Fourth Proportional to 50,019.09, 69,051.42 and 38,662.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,019.09 : 69,051.42 = 38,662.94 : x
2. Step 2: Convert to fraction form
   50,019.09/69,051.42 = 38,662.94/x
3. Step 3: Cross multiply
   50,019.09x = 69,051.42 × 38,662.94
4. Step 4: Simplify right side
   50,019.09x = 2,669,730,563.12
5. Step 5: Solve for x
   x = 2,669,730,563.12/50,019.09
6. Step 6: Final answer
   x = 53,374.23