Finding the Third Proportional to 4,152,336 and 8,925,456

Step by Step Solution

1. Step 1: Write the proportion equation
   4,152,336 : 8,925,456 = 8,925,456 : x
2. Step 2: Convert to fraction form
   4,152,336/8,925,456 = 8,925,456/x
3. Step 3: Cross multiply
   4,152,336x = 8,925,456 × 8,925,456
4. Step 4: Simplify right side
   4,152,336x = 79,663,764,807,936
5. Step 5: Solve for x
   x = 79,663,764,807,936/4,152,336
6. Step 6: Final answer
   x = 19,185,288.67