Finding the Fourth Proportional to 63,096.78, 87,189.03 and 60,021.62

Step by Step Solution

1. Step 1: Write the proportion equation
   63,096.78 : 87,189.03 = 60,021.62 : x
2. Step 2: Convert to fraction form
   63,096.78/87,189.03 = 60,021.62/x
3. Step 3: Cross multiply
   63,096.78x = 87,189.03 × 60,021.62
4. Step 4: Simplify right side
   63,096.78x = 5,233,226,390.88
5. Step 5: Solve for x
   x = 5,233,226,390.88/63,096.78
6. Step 6: Final answer
   x = 82,939.67