Finding the Fourth Proportional to 164,081.89, 226,433.13 and 88,630.39

Step by Step Solution

1. Step 1: Write the proportion equation
   164,081.89 : 226,433.13 = 88,630.39 : x
2. Step 2: Convert to fraction form
   164,081.89/226,433.13 = 88,630.39/x
3. Step 3: Cross multiply
   164,081.89x = 226,433.13 × 88,630.39
4. Step 4: Simplify right side
   164,081.89x = 20,068,856,620.82
5. Step 5: Solve for x
   x = 20,068,856,620.82/164,081.89
6. Step 6: Final answer
   x = 122,310.00