Finding the Fourth Proportional to 73,667.63, 110,556.43 and 49,918.84

Step by Step Solution

1. Step 1: Write the proportion equation
   73,667.63 : 110,556.43 = 49,918.84 : x
2. Step 2: Convert to fraction form
   73,667.63/110,556.43 = 49,918.84/x
3. Step 3: Cross multiply
   73,667.63x = 110,556.43 × 49,918.84
4. Step 4: Simplify right side
   73,667.63x = 5,518,848,187.36
5. Step 5: Solve for x
   x = 5,518,848,187.36/73,667.63
6. Step 6: Final answer
   x = 74,915.52