Finding the Fourth Proportional to 164,913.84, 227,581.53 and 89,462.34

Step by Step Solution

1. Step 1: Write the proportion equation
   164,913.84 : 227,581.53 = 89,462.34 : x
2. Step 2: Convert to fraction form
   164,913.84/227,581.53 = 89,462.34/x
3. Step 3: Cross multiply
   164,913.84x = 227,581.53 × 89,462.34
4. Step 4: Simplify right side
   164,913.84x = 20,359,976,214.58
5. Step 5: Solve for x
   x = 20,359,976,214.58/164,913.84
6. Step 6: Final answer
   x = 123,458.26