Finding the Fourth Proportional to 50,374.86, 69,534.38 and 31,265.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,374.86 : 69,534.38 = 31,265.82 : x
2. Step 2: Convert to fraction form
   50,374.86/69,534.38 = 31,265.82/x
3. Step 3: Cross multiply
   50,374.86x = 69,534.38 × 31,265.82
4. Step 4: Simplify right side
   50,374.86x = 2,174,049,747.81
5. Step 5: Solve for x
   x = 2,174,049,747.81/50,374.86
6. Step 6: Final answer
   x = 43,157.43