Finding the Fourth Proportional to 20,632.67, 30,935.27 and 7,483.34

Step by Step Solution

1. Step 1: Write the proportion equation
   20,632.67 : 30,935.27 = 7,483.34 : x
2. Step 2: Convert to fraction form
   20,632.67/30,935.27 = 7,483.34/x
3. Step 3: Cross multiply
   20,632.67x = 30,935.27 × 7,483.34
4. Step 4: Simplify right side
   20,632.67x = 231,499,023.34
5. Step 5: Solve for x
   x = 231,499,023.34/20,632.67
6. Step 6: Final answer
   x = 11,220.02