Finding the Third Proportional to 100,954.50 and 147,050

Step by Step Solution

1. Step 1: Write the proportion equation
   100,954.50 : 147,050 = 147,050 : x
2. Step 2: Convert to fraction form
   100,954.50/147,050 = 147,050/x
3. Step 3: Cross multiply
   100,954.50x = 147,050 × 147,050
4. Step 4: Simplify right side
   100,954.50x = 21,623,702,500
5. Step 5: Solve for x
   x = 21,623,702,500/100,954.50
6. Step 6: Final answer
   x = 214,192.56