Finding the Fourth Proportional to 73,970.72, 110,973.36 and 50,608.16

Step by Step Solution

1. Step 1: Write the proportion equation
   73,970.72 : 110,973.36 = 50,608.16 : x
2. Step 2: Convert to fraction form
   73,970.72/110,973.36 = 50,608.16/x
3. Step 3: Cross multiply
   73,970.72x = 110,973.36 × 50,608.16
4. Step 4: Simplify right side
   73,970.72x = 5,616,157,558.62
5. Step 5: Solve for x
   x = 5,616,157,558.62/73,970.72
6. Step 6: Final answer
   x = 75,924.06