Finding the Fourth Proportional to 52,735.36, 72,760.39 and 30,066.09

Step by Step Solution

1. Step 1: Write the proportion equation
   52,735.36 : 72,760.39 = 30,066.09 : x
2. Step 2: Convert to fraction form
   52,735.36/72,760.39 = 30,066.09/x
3. Step 3: Cross multiply
   52,735.36x = 72,760.39 × 30,066.09
4. Step 4: Simplify right side
   52,735.36x = 2,187,619,920.04
5. Step 5: Solve for x
   x = 2,187,619,920.04/52,735.36
6. Step 6: Final answer
   x = 41,482.98