Finding the Fourth Proportional to 123,606, 185,399.69 and 39,362.76

Step by Step Solution

1. Step 1: Write the proportion equation
   123,606 : 185,399.69 = 39,362.76 : x
2. Step 2: Convert to fraction form
   123,606/185,399.69 = 39,362.76/x
3. Step 3: Cross multiply
   123,606x = 185,399.69 × 39,362.76
4. Step 4: Simplify right side
   123,606x = 7,297,843,304.73
5. Step 5: Solve for x
   x = 7,297,843,304.73/123,606
6. Step 6: Final answer
   x = 59,041.17