Finding the Third Proportional to 105,973 and 148,520

Step by Step Solution

1. Step 1: Write the proportion equation
   105,973 : 148,520 = 148,520 : x
2. Step 2: Convert to fraction form
   105,973/148,520 = 148,520/x
3. Step 3: Cross multiply
   105,973x = 148,520 × 148,520
4. Step 4: Simplify right side
   105,973x = 22,058,190,400
5. Step 5: Solve for x
   x = 22,058,190,400/105,973
6. Step 6: Final answer
   x = 208,149.15