Finding the Fourth Proportional to 67,635.48, 101,462.94 and 20,892

Step by Step Solution

1. Step 1: Write the proportion equation
   67,635.48 : 101,462.94 = 20,892 : x
2. Step 2: Convert to fraction form
   67,635.48/101,462.94 = 20,892/x
3. Step 3: Cross multiply
   67,635.48x = 101,462.94 × 20,892
4. Step 4: Simplify right side
   67,635.48x = 2,119,763,742.48
5. Step 5: Solve for x
   x = 2,119,763,742.48/67,635.48
6. Step 6: Final answer
   x = 31,341.00