Finding the Fourth Proportional to 88,695, 122,399.10 and 60,450.03

Step by Step Solution

1. Step 1: Write the proportion equation
   88,695 : 122,399.10 = 60,450.03 : x
2. Step 2: Convert to fraction form
   88,695/122,399.10 = 60,450.03/x
3. Step 3: Cross multiply
   88,695x = 122,399.10 × 60,450.03
4. Step 4: Simplify right side
   88,695x = 7,399,029,266.97
5. Step 5: Solve for x
   x = 7,399,029,266.97/88,695
6. Step 6: Final answer
   x = 83,421.04