Finding the Fourth Proportional to 50,913.99, 70,263.52 and 33,890.83

Step by Step Solution

1. Step 1: Write the proportion equation
   50,913.99 : 70,263.52 = 33,890.83 : x
2. Step 2: Convert to fraction form
   50,913.99/70,263.52 = 33,890.83/x
3. Step 3: Cross multiply
   50,913.99x = 70,263.52 × 33,890.83
4. Step 4: Simplify right side
   50,913.99x = 2,381,288,751.14
5. Step 5: Solve for x
   x = 2,381,288,751.14/50,913.99
6. Step 6: Final answer
   x = 46,770.81