Finding the Fourth Proportional to 50,592.69, 75,881.89 and 31,815.47

Step by Step Solution

1. Step 1: Write the proportion equation
   50,592.69 : 75,881.89 = 31,815.47 : x
2. Step 2: Convert to fraction form
   50,592.69/75,881.89 = 31,815.47/x
3. Step 3: Cross multiply
   50,592.69x = 75,881.89 × 31,815.47
4. Step 4: Simplify right side
   50,592.69x = 2,414,217,994.84
5. Step 5: Solve for x
   x = 2,414,217,994.84/50,592.69
6. Step 6: Final answer
   x = 47,718.71