Finding the Fourth Proportional to 53,466.14, 73,786.68 and 30,804.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,466.14 : 73,786.68 = 30,804.72 : x
2. Step 2: Convert to fraction form
   53,466.14/73,786.68 = 30,804.72/x
3. Step 3: Cross multiply
   53,466.14x = 73,786.68 × 30,804.72
4. Step 4: Simplify right side
   53,466.14x = 2,272,978,017.13
5. Step 5: Solve for x
   x = 2,272,978,017.13/53,466.14
6. Step 6: Final answer
   x = 42,512.48