Finding the Third Proportional to 104,797.69 and 148,144.69

Step by Step Solution

1. Step 1: Write the proportion equation
   104,797.69 : 148,144.69 = 148,144.69 : x
2. Step 2: Convert to fraction form
   104,797.69/148,144.69 = 148,144.69/x
3. Step 3: Cross multiply
   104,797.69x = 148,144.69 × 148,144.69
4. Step 4: Simplify right side
   104,797.69x = 21,946,848,434.47
5. Step 5: Solve for x
   x = 21,946,848,434.47/104,797.69
6. Step 6: Final answer
   x = 209,421.11