Finding the Third Proportional to 108,048 and 145,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,048 : 145,459.50 = 145,459.50 : x
2. Step 2: Convert to fraction form
   108,048/145,459.50 = 145,459.50/x
3. Step 3: Cross multiply
   108,048x = 145,459.50 × 145,459.50
4. Step 4: Simplify right side
   108,048x = 21,158,466,140.25
5. Step 5: Solve for x
   x = 21,158,466,140.25/108,048
6. Step 6: Final answer
   x = 195,824.69