Finding the Fourth Proportional to 33,685.05, 46,494.33 and 19,899.46

Step by Step Solution

1. Step 1: Write the proportion equation
   33,685.05 : 46,494.33 = 19,899.46 : x
2. Step 2: Convert to fraction form
   33,685.05/46,494.33 = 19,899.46/x
3. Step 3: Cross multiply
   33,685.05x = 46,494.33 × 19,899.46
4. Step 4: Simplify right side
   33,685.05x = 925,212,060.06
5. Step 5: Solve for x
   x = 925,212,060.06/33,685.05
6. Step 6: Final answer
   x = 27,466.55