Finding the Fourth Proportional to 164,245, 226,658.10 and 88,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,245 : 226,658.10 = 88,793.50 : x
2. Step 2: Convert to fraction form
   164,245/226,658.10 = 88,793.50/x
3. Step 3: Cross multiply
   164,245x = 226,658.10 × 88,793.50
4. Step 4: Simplify right side
   164,245x = 20,125,766,002.35
5. Step 5: Solve for x
   x = 20,125,766,002.35/164,245
6. Step 6: Final answer
   x = 122,535.03