Finding the Third Proportional to 4,156,868 and 8,932,576

Step by Step Solution

1. Step 1: Write the proportion equation
   4,156,868 : 8,932,576 = 8,932,576 : x
2. Step 2: Convert to fraction form
   4,156,868/8,932,576 = 8,932,576/x
3. Step 3: Cross multiply
   4,156,868x = 8,932,576 × 8,932,576
4. Step 4: Simplify right side
   4,156,868x = 79,790,913,995,776
5. Step 5: Solve for x
   x = 79,790,913,995,776/4,156,868
6. Step 6: Final answer
   x = 19,194,959.76