Finding the Fourth Proportional to 164,656.84, 227,227.53 and 89,205.34

Step by Step Solution

1. Step 1: Write the proportion equation
   164,656.84 : 227,227.53 = 89,205.34 : x
2. Step 2: Convert to fraction form
   164,656.84/227,227.53 = 89,205.34/x
3. Step 3: Cross multiply
   164,656.84x = 227,227.53 × 89,205.34
4. Step 4: Simplify right side
   164,656.84x = 20,269,909,071.01
5. Step 5: Solve for x
   x = 20,269,909,071.01/164,656.84
6. Step 6: Final answer
   x = 123,103.96