Finding the Fourth Proportional to 33,870.32, 46,736.61 and 19,530.68

Step by Step Solution

1. Step 1: Write the proportion equation
   33,870.32 : 46,736.61 = 19,530.68 : x
2. Step 2: Convert to fraction form
   33,870.32/46,736.61 = 19,530.68/x
3. Step 3: Cross multiply
   33,870.32x = 46,736.61 × 19,530.68
4. Step 4: Simplify right side
   33,870.32x = 912,797,540.51
5. Step 5: Solve for x
   x = 912,797,540.51/33,870.32
6. Step 6: Final answer
   x = 26,949.78