Finding the Fourth Proportional to 49,994.48, 74,550.76 and 49,544.42

Step by Step Solution

1. Step 1: Write the proportion equation
   49,994.48 : 74,550.76 = 49,544.42 : x
2. Step 2: Convert to fraction form
   49,994.48/74,550.76 = 49,544.42/x
3. Step 3: Cross multiply
   49,994.48x = 74,550.76 × 49,544.42
4. Step 4: Simplify right side
   49,994.48x = 3,693,574,164.76
5. Step 5: Solve for x
   x = 3,693,574,164.76/49,994.48
6. Step 6: Final answer
   x = 73,879.64