Finding the Third Proportional to 95,262 and 140,139

Step by Step Solution

1. Step 1: Write the proportion equation
   95,262 : 140,139 = 140,139 : x
2. Step 2: Convert to fraction form
   95,262/140,139 = 140,139/x
3. Step 3: Cross multiply
   95,262x = 140,139 × 140,139
4. Step 4: Simplify right side
   95,262x = 19,638,939,321
5. Step 5: Solve for x
   x = 19,638,939,321/95,262
6. Step 6: Final answer
   x = 206,157.12