Finding the Fourth Proportional to 69,606.06, 104,450.49 and 30,162.30

Step by Step Solution

1. Step 1: Write the proportion equation
   69,606.06 : 104,450.49 = 30,162.30 : x
2. Step 2: Convert to fraction form
   69,606.06/104,450.49 = 30,162.30/x
3. Step 3: Cross multiply
   69,606.06x = 104,450.49 × 30,162.30
4. Step 4: Simplify right side
   69,606.06x = 3,150,467,014.53
5. Step 5: Solve for x
   x = 3,150,467,014.53/69,606.06
6. Step 6: Final answer
   x = 45,261.39