Finding the Fourth Proportional to 50,483.70, 69,664.70 and 30,336.84

Step by Step Solution

1. Step 1: Write the proportion equation
   50,483.70 : 69,664.70 = 30,336.84 : x
2. Step 2: Convert to fraction form
   50,483.70/69,664.70 = 30,336.84/x
3. Step 3: Cross multiply
   50,483.70x = 69,664.70 × 30,336.84
4. Step 4: Simplify right side
   50,483.70x = 2,113,406,857.55
5. Step 5: Solve for x
   x = 2,113,406,857.55/50,483.70
6. Step 6: Final answer
   x = 41,863.15