Finding the Fourth Proportional to 31,934.44, 44,066.19 and 19,667.89

Step by Step Solution

1. Step 1: Write the proportion equation
   31,934.44 : 44,066.19 = 19,667.89 : x
2. Step 2: Convert to fraction form
   31,934.44/44,066.19 = 19,667.89/x
3. Step 3: Cross multiply
   31,934.44x = 44,066.19 × 19,667.89
4. Step 4: Simplify right side
   31,934.44x = 866,688,977.64
5. Step 5: Solve for x
   x = 866,688,977.64/31,934.44
6. Step 6: Final answer
   x = 27,139.63