Finding the Third Proportional to 8,737,774 and 19,155,172

Step by Step Solution

1. Step 1: Write the proportion equation
   8,737,774 : 19,155,172 = 19,155,172 : x
2. Step 2: Convert to fraction form
   8,737,774/19,155,172 = 19,155,172/x
3. Step 3: Cross multiply
   8,737,774x = 19,155,172 × 19,155,172
4. Step 4: Simplify right side
   8,737,774x = 366,920,614,349,584
5. Step 5: Solve for x
   x = 366,920,614,349,584/8,737,774
6. Step 6: Final answer
   x = 41,992,458.76