Finding the Fourth Proportional to 81,667.14, 122,501.33 and 22,506.05

Step by Step Solution

1. Step 1: Write the proportion equation
   81,667.14 : 122,501.33 = 22,506.05 : x
2. Step 2: Convert to fraction form
   81,667.14/122,501.33 = 22,506.05/x
3. Step 3: Cross multiply
   81,667.14x = 122,501.33 × 22,506.05
4. Step 4: Simplify right side
   81,667.14x = 2,757,021,336.17
5. Step 5: Solve for x
   x = 2,757,021,336.17/81,667.14
6. Step 6: Final answer
   x = 33,759.25