Finding the Fourth Proportional to 54,162.47, 80,883.82 and 53,576.03

Step by Step Solution

1. Step 1: Write the proportion equation
   54,162.47 : 80,883.82 = 53,576.03 : x
2. Step 2: Convert to fraction form
   54,162.47/80,883.82 = 53,576.03/x
3. Step 3: Cross multiply
   54,162.47x = 80,883.82 × 53,576.03
4. Step 4: Simplify right side
   54,162.47x = 4,333,433,934.65
5. Step 5: Solve for x
   x = 4,333,433,934.65/54,162.47
6. Step 6: Final answer
   x = 80,008.05