Finding the Fourth Proportional to 53,550.99, 80,300.16 and 21,952.49

Step by Step Solution

1. Step 1: Write the proportion equation
   53,550.99 : 80,300.16 = 21,952.49 : x
2. Step 2: Convert to fraction form
   53,550.99/80,300.16 = 21,952.49/x
3. Step 3: Cross multiply
   53,550.99x = 80,300.16 × 21,952.49
4. Step 4: Simplify right side
   53,550.99x = 1,762,788,057.90
5. Step 5: Solve for x
   x = 1,762,788,057.90/53,550.99
6. Step 6: Final answer
   x = 32,917.94