Finding the Fourth Proportional to 30,964.05, 42,633.27 and 27,326.34

Step by Step Solution

1. Step 1: Write the proportion equation
   30,964.05 : 42,633.27 = 27,326.34 : x
2. Step 2: Convert to fraction form
   30,964.05/42,633.27 = 27,326.34/x
3. Step 3: Cross multiply
   30,964.05x = 42,633.27 × 27,326.34
4. Step 4: Simplify right side
   30,964.05x = 1,165,011,231.33
5. Step 5: Solve for x
   x = 1,165,011,231.33/30,964.05
6. Step 6: Final answer
   x = 37,624.64