Finding the Third Proportional to 109,579.50 and 148,493.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,579.50 : 148,493.25 = 148,493.25 : x
2. Step 2: Convert to fraction form
   109,579.50/148,493.25 = 148,493.25/x
3. Step 3: Cross multiply
   109,579.50x = 148,493.25 × 148,493.25
4. Step 4: Simplify right side
   109,579.50x = 22,050,245,295.56
5. Step 5: Solve for x
   x = 22,050,245,295.56/109,579.50
6. Step 6: Final answer
   x = 201,226.01