Finding the Third Proportional to 4,162,068 and 9,119,476

Step by Step Solution

1. Step 1: Write the proportion equation
   4,162,068 : 9,119,476 = 9,119,476 : x
2. Step 2: Convert to fraction form
   4,162,068/9,119,476 = 9,119,476/x
3. Step 3: Cross multiply
   4,162,068x = 9,119,476 × 9,119,476
4. Step 4: Simplify right side
   4,162,068x = 83,164,842,514,576
5. Step 5: Solve for x
   x = 83,164,842,514,576/4,162,068
6. Step 6: Final answer
   x = 19,981,615.51