Finding the Fourth Proportional to 50,453.86, 69,553.59 and 35,299.57

Step by Step Solution

1. Step 1: Write the proportion equation
   50,453.86 : 69,553.59 = 35,299.57 : x
2. Step 2: Convert to fraction form
   50,453.86/69,553.59 = 35,299.57/x
3. Step 3: Cross multiply
   50,453.86x = 69,553.59 × 35,299.57
4. Step 4: Simplify right side
   50,453.86x = 2,455,211,818.96
5. Step 5: Solve for x
   x = 2,455,211,818.96/50,453.86
6. Step 6: Final answer
   x = 48,662.52