Finding the Fourth Proportional to 50,791.86, 70,100.52 and 31,674.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,791.86 : 70,100.52 = 31,674.75 : x
2. Step 2: Convert to fraction form
   50,791.86/70,100.52 = 31,674.75/x
3. Step 3: Cross multiply
   50,791.86x = 70,100.52 × 31,674.75
4. Step 4: Simplify right side
   50,791.86x = 2,220,416,445.87
5. Step 5: Solve for x
   x = 2,220,416,445.87/50,791.86
6. Step 6: Final answer
   x = 43,715.99