Finding the Fourth Proportional to 164,082, 226,433.25 and 88,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,082 : 226,433.25 = 88,630.50 : x
2. Step 2: Convert to fraction form
   164,082/226,433.25 = 88,630.50/x
3. Step 3: Cross multiply
   164,082x = 226,433.25 × 88,630.50
4. Step 4: Simplify right side
   164,082x = 20,068,892,164.13
5. Step 5: Solve for x
   x = 20,068,892,164.13/164,082
6. Step 6: Final answer
   x = 122,310.14