Finding the Fourth Proportional to 164,084.50, 226,436.70 and 88,633

Step by Step Solution

1. Step 1: Write the proportion equation
   164,084.50 : 226,436.70 = 88,633 : x
2. Step 2: Convert to fraction form
   164,084.50/226,436.70 = 88,633/x
3. Step 3: Cross multiply
   164,084.50x = 226,436.70 × 88,633
4. Step 4: Simplify right side
   164,084.50x = 20,069,764,031.10
5. Step 5: Solve for x
   x = 20,069,764,031.10/164,084.50
6. Step 6: Final answer
   x = 122,313.59