Finding the Fourth Proportional to 55,969.05, 83,962.68 and 16,530.15

Step by Step Solution

1. Step 1: Write the proportion equation
   55,969.05 : 83,962.68 = 16,530.15 : x
2. Step 2: Convert to fraction form
   55,969.05/83,962.68 = 16,530.15/x
3. Step 3: Cross multiply
   55,969.05x = 83,962.68 × 16,530.15
4. Step 4: Simplify right side
   55,969.05x = 1,387,915,694.80
5. Step 5: Solve for x
   x = 1,387,915,694.80/55,969.05
6. Step 6: Final answer
   x = 24,797.91