Finding the Fourth Proportional to 50,678.90, 69,550.84 and 46,654.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,678.90 : 69,550.84 = 46,654.82 : x
2. Step 2: Convert to fraction form
   50,678.90/69,550.84 = 46,654.82/x
3. Step 3: Cross multiply
   50,678.90x = 69,550.84 × 46,654.82
4. Step 4: Simplify right side
   50,678.90x = 3,244,881,921.05
5. Step 5: Solve for x
   x = 3,244,881,921.05/50,678.90
6. Step 6: Final answer
   x = 64,028.26