Finding the Fourth Proportional to 50,477.83, 69,654.63 and 29,778.09

Step by Step Solution

1. Step 1: Write the proportion equation
   50,477.83 : 69,654.63 = 29,778.09 : x
2. Step 2: Convert to fraction form
   50,477.83/69,654.63 = 29,778.09/x
3. Step 3: Cross multiply
   50,477.83x = 69,654.63 × 29,778.09
4. Step 4: Simplify right side
   50,477.83x = 2,074,181,841.06
5. Step 5: Solve for x
   x = 2,074,181,841.06/50,477.83
6. Step 6: Final answer
   x = 41,090.95