Finding the Third Proportional to 103,530 and 141,444

Step by Step Solution

1. Step 1: Write the proportion equation
   103,530 : 141,444 = 141,444 : x
2. Step 2: Convert to fraction form
   103,530/141,444 = 141,444/x
3. Step 3: Cross multiply
   103,530x = 141,444 × 141,444
4. Step 4: Simplify right side
   103,530x = 20,006,405,136
5. Step 5: Solve for x
   x = 20,006,405,136/103,530
6. Step 6: Final answer
   x = 193,242.59