Finding the Third Proportional to 4,156,763 and 8,932,366

Step by Step Solution

1. Step 1: Write the proportion equation
   4,156,763 : 8,932,366 = 8,932,366 : x
2. Step 2: Convert to fraction form
   4,156,763/8,932,366 = 8,932,366/x
3. Step 3: Cross multiply
   4,156,763x = 8,932,366 × 8,932,366
4. Step 4: Simplify right side
   4,156,763x = 79,787,162,357,956
5. Step 5: Solve for x
   x = 79,787,162,357,956/4,156,763
6. Step 6: Final answer
   x = 19,194,542.09