Finding the Third Proportional to 39,556,227 and 82,144,122

Step by Step Solution

1. Step 1: Write the proportion equation
   39,556,227 : 82,144,122 = 82,144,122 : x
2. Step 2: Convert to fraction form
   39,556,227/82,144,122 = 82,144,122/x
3. Step 3: Cross multiply
   39,556,227x = 82,144,122 × 82,144,122
4. Step 4: Simplify right side
   39,556,227x = 6,747,656,779,150,884
5. Step 5: Solve for x
   x = 6,747,656,779,150,884/39,556,227
6. Step 6: Final answer
   x = 170,583,933.07