Finding the Fourth Proportional to 19,762.56, 29,632.89 and 8,083.98

Step by Step Solution

1. Step 1: Write the proportion equation
   19,762.56 : 29,632.89 = 8,083.98 : x
2. Step 2: Convert to fraction form
   19,762.56/29,632.89 = 8,083.98/x
3. Step 3: Cross multiply
   19,762.56x = 29,632.89 × 8,083.98
4. Step 4: Simplify right side
   19,762.56x = 239,551,690.10
5. Step 5: Solve for x
   x = 239,551,690.10/19,762.56
6. Step 6: Final answer
   x = 12,121.49