Finding the Third Proportional to 63,095.50 and 128,045

Step by Step Solution

1. Step 1: Write the proportion equation
   63,095.50 : 128,045 = 128,045 : x
2. Step 2: Convert to fraction form
   63,095.50/128,045 = 128,045/x
3. Step 3: Cross multiply
   63,095.50x = 128,045 × 128,045
4. Step 4: Simplify right side
   63,095.50x = 16,395,522,025
5. Step 5: Solve for x
   x = 16,395,522,025/63,095.50
6. Step 6: Final answer
   x = 259,852.48