Finding the Fourth Proportional to 50,166.09, 69,236.28 and 31,051.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,166.09 : 69,236.28 = 31,051.98 : x
2. Step 2: Convert to fraction form
   50,166.09/69,236.28 = 31,051.98/x
3. Step 3: Cross multiply
   50,166.09x = 69,236.28 × 31,051.98
4. Step 4: Simplify right side
   50,166.09x = 2,149,923,581.83
5. Step 5: Solve for x
   x = 2,149,923,581.83/50,166.09
6. Step 6: Final answer
   x = 42,856.11