Finding the Third Proportional to 53,596.50 and 84,944.25

Step by Step Solution

1. Step 1: Write the proportion equation
   53,596.50 : 84,944.25 = 84,944.25 : x
2. Step 2: Convert to fraction form
   53,596.50/84,944.25 = 84,944.25/x
3. Step 3: Cross multiply
   53,596.50x = 84,944.25 × 84,944.25
4. Step 4: Simplify right side
   53,596.50x = 7,215,525,608.06
5. Step 5: Solve for x
   x = 7,215,525,608.06/53,596.50
6. Step 6: Final answer
   x = 134,626.81