Finding the Fourth Proportional to 50,158.56, 69,232.32 and 31,284.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,158.56 : 69,232.32 = 31,284.48 : x
2. Step 2: Convert to fraction form
   50,158.56/69,232.32 = 31,284.48/x
3. Step 3: Cross multiply
   50,158.56x = 69,232.32 × 31,284.48
4. Step 4: Simplify right side
   50,158.56x = 2,165,897,130.39
5. Step 5: Solve for x
   x = 2,165,897,130.39/50,158.56
6. Step 6: Final answer
   x = 43,181.01