Finding the Third Proportional to 18,779,048 and 41,144,774

Step by Step Solution

1. Step 1: Write the proportion equation
   18,779,048 : 41,144,774 = 41,144,774 : x
2. Step 2: Convert to fraction form
   18,779,048/41,144,774 = 41,144,774/x
3. Step 3: Cross multiply
   18,779,048x = 41,144,774 × 41,144,774
4. Step 4: Simplify right side
   18,779,048x = 1,692,892,427,511,076
5. Step 5: Solve for x
   x = 1,692,892,427,511,076/18,779,048
6. Step 6: Final answer
   x = 90,147,936.55