Finding the Fourth Proportional to 81,469.34, 122,204.18 and 34,722.22

Step by Step Solution

1. Step 1: Write the proportion equation
   81,469.34 : 122,204.18 = 34,722.22 : x
2. Step 2: Convert to fraction form
   81,469.34/122,204.18 = 34,722.22/x
3. Step 3: Cross multiply
   81,469.34x = 122,204.18 × 34,722.22
4. Step 4: Simplify right side
   81,469.34x = 4,243,200,238.00
5. Step 5: Solve for x
   x = 4,243,200,238.00/81,469.34
6. Step 6: Final answer
   x = 52,083.40