Finding the Third Proportional to 37,170,171 and 79,721,082

Step by Step Solution

1. Step 1: Write the proportion equation
   37,170,171 : 79,721,082 = 79,721,082 : x
2. Step 2: Convert to fraction form
   37,170,171/79,721,082 = 79,721,082/x
3. Step 3: Cross multiply
   37,170,171x = 79,721,082 × 79,721,082
4. Step 4: Simplify right side
   37,170,171x = 6,355,450,915,250,724
5. Step 5: Solve for x
   x = 6,355,450,915,250,724/37,170,171
6. Step 6: Final answer
   x = 170,982,557.90