Finding the Third Proportional to 18,047,166 and 37,581,564

Step by Step Solution

1. Step 1: Write the proportion equation
   18,047,166 : 37,581,564 = 37,581,564 : x
2. Step 2: Convert to fraction form
   18,047,166/37,581,564 = 37,581,564/x
3. Step 3: Cross multiply
   18,047,166x = 37,581,564 × 37,581,564
4. Step 4: Simplify right side
   18,047,166x = 1,412,373,952,686,096
5. Step 5: Solve for x
   x = 1,412,373,952,686,096/18,047,166
6. Step 6: Final answer
   x = 78,260,151.91