Finding the Fourth Proportional to 81,667.98, 122,490.81 and 22,495.14

Step by Step Solution

1. Step 1: Write the proportion equation
   81,667.98 : 122,490.81 = 22,495.14 : x
2. Step 2: Convert to fraction form
   81,667.98/122,490.81 = 22,495.14/x
3. Step 3: Cross multiply
   81,667.98x = 122,490.81 × 22,495.14
4. Step 4: Simplify right side
   81,667.98x = 2,755,447,919.66
5. Step 5: Solve for x
   x = 2,755,447,919.66/81,667.98
6. Step 6: Final answer
   x = 33,739.64