Finding the Third Proportional to 103,383 and 140,308.03

Step by Step Solution

1. Step 1: Write the proportion equation
   103,383 : 140,308.03 = 140,308.03 : x
2. Step 2: Convert to fraction form
   103,383/140,308.03 = 140,308.03/x
3. Step 3: Cross multiply
   103,383x = 140,308.03 × 140,308.03
4. Step 4: Simplify right side
   103,383x = 19,686,343,633.25
5. Step 5: Solve for x
   x = 19,686,343,633.25/103,383
6. Step 6: Final answer
   x = 190,421.48