Finding the Fourth Proportional to 50,464.77, 69,638.04 and 30,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,464.77 : 69,638.04 = 30,322.50 : x
2. Step 2: Convert to fraction form
   50,464.77/69,638.04 = 30,322.50/x
3. Step 3: Cross multiply
   50,464.77x = 69,638.04 × 30,322.50
4. Step 4: Simplify right side
   50,464.77x = 2,111,599,467.90
5. Step 5: Solve for x
   x = 2,111,599,467.90/50,464.77
6. Step 6: Final answer
   x = 41,843.04