Finding the Third Proportional to 140,108.06 and 223,048.69

Step by Step Solution

1. Step 1: Write the proportion equation
   140,108.06 : 223,048.69 = 223,048.69 : x
2. Step 2: Convert to fraction form
   140,108.06/223,048.69 = 223,048.69/x
3. Step 3: Cross multiply
   140,108.06x = 223,048.69 × 223,048.69
4. Step 4: Simplify right side
   140,108.06x = 49,750,716,995.47
5. Step 5: Solve for x
   x = 49,750,716,995.47/140,108.06
6. Step 6: Final answer
   x = 355,088.18