Finding the Fourth Proportional to 50,025.47, 69,060.24 and 38,669.31

Step by Step Solution

1. Step 1: Write the proportion equation
   50,025.47 : 69,060.24 = 38,669.31 : x
2. Step 2: Convert to fraction form
   50,025.47/69,060.24 = 38,669.31/x
3. Step 3: Cross multiply
   50,025.47x = 69,060.24 × 38,669.31
4. Step 4: Simplify right side
   50,025.47x = 2,670,511,829.23
5. Step 5: Solve for x
   x = 2,670,511,829.23/50,025.47
6. Step 6: Final answer
   x = 53,383.05