Finding the Third Proportional to 73,158 and 106,949.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,158 : 106,949.25 = 106,949.25 : x
2. Step 2: Convert to fraction form
   73,158/106,949.25 = 106,949.25/x
3. Step 3: Cross multiply
   73,158x = 106,949.25 × 106,949.25
4. Step 4: Simplify right side
   73,158x = 11,438,142,075.56
5. Step 5: Solve for x
   x = 11,438,142,075.56/73,158
6. Step 6: Final answer
   x = 156,348.48