Finding the Third Proportional to 109,107 and 148,107.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,107 : 148,107.50 = 148,107.50 : x
2. Step 2: Convert to fraction form
   109,107/148,107.50 = 148,107.50/x
3. Step 3: Cross multiply
   109,107x = 148,107.50 × 148,107.50
4. Step 4: Simplify right side
   109,107x = 21,935,831,556.25
5. Step 5: Solve for x
   x = 21,935,831,556.25/109,107
6. Step 6: Final answer
   x = 201,048.80