Finding the Fourth Proportional to 164,059.21, 226,401.69 and 88,607.71

Step by Step Solution

1. Step 1: Write the proportion equation
   164,059.21 : 226,401.69 = 88,607.71 : x
2. Step 2: Convert to fraction form
   164,059.21/226,401.69 = 88,607.71/x
3. Step 3: Cross multiply
   164,059.21x = 226,401.69 × 88,607.71
4. Step 4: Simplify right side
   164,059.21x = 20,060,935,291.03
5. Step 5: Solve for x
   x = 20,060,935,291.03/164,059.21
6. Step 6: Final answer
   x = 122,278.63