Finding the Fourth Proportional to 50,923.86, 70,289.91 and 33,019.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,923.86 : 70,289.91 = 33,019.98 : x
2. Step 2: Convert to fraction form
   50,923.86/70,289.91 = 33,019.98/x
3. Step 3: Cross multiply
   50,923.86x = 70,289.91 × 33,019.98
4. Step 4: Simplify right side
   50,923.86x = 2,320,971,422.40
5. Step 5: Solve for x
   x = 2,320,971,422.40/50,923.86
6. Step 6: Final answer
   x = 45,577.29