Finding the Fourth Proportional to 45,688.42, 68,506.71 and 33,350.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,688.42 : 68,506.71 = 33,350.50 : x
2. Step 2: Convert to fraction form
   45,688.42/68,506.71 = 33,350.50/x
3. Step 3: Cross multiply
   45,688.42x = 68,506.71 × 33,350.50
4. Step 4: Simplify right side
   45,688.42x = 2,284,733,031.86
5. Step 5: Solve for x
   x = 2,284,733,031.86/45,688.42
6. Step 6: Final answer
   x = 50,006.83