Finding the Third Proportional to 108,084.69 and 153,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,084.69 : 153,968.50 = 153,968.50 : x
2. Step 2: Convert to fraction form
   108,084.69/153,968.50 = 153,968.50/x
3. Step 3: Cross multiply
   108,084.69x = 153,968.50 × 153,968.50
4. Step 4: Simplify right side
   108,084.69x = 23,706,299,593.69
5. Step 5: Solve for x
   x = 23,706,299,593.69/108,084.69
6. Step 6: Final answer
   x = 219,330.78