Finding the Fourth Proportional to 53,308, 73,571.52 and 30,952

Step by Step Solution

1. Step 1: Write the proportion equation
   53,308 : 73,571.52 = 30,952 : x
2. Step 2: Convert to fraction form
   53,308/73,571.52 = 30,952/x
3. Step 3: Cross multiply
   53,308x = 73,571.52 × 30,952
4. Step 4: Simplify right side
   53,308x = 2,277,185,687.04
5. Step 5: Solve for x
   x = 2,277,185,687.04/53,308
6. Step 6: Final answer
   x = 42,717.52