Finding the Third Proportional to 36,300.84 and 78,163.97

Step by Step Solution

1. Step 1: Write the proportion equation
   36,300.84 : 78,163.97 = 78,163.97 : x
2. Step 2: Convert to fraction form
   36,300.84/78,163.97 = 78,163.97/x
3. Step 3: Cross multiply
   36,300.84x = 78,163.97 × 78,163.97
4. Step 4: Simplify right side
   36,300.84x = 6,109,606,010.75
5. Step 5: Solve for x
   x = 6,109,606,010.75/36,300.84
6. Step 6: Final answer
   x = 168,304.79