Finding the Third Proportional to 3,433,172 and 5,193,936

Step by Step Solution

1. Step 1: Write the proportion equation
   3,433,172 : 5,193,936 = 5,193,936 : x
2. Step 2: Convert to fraction form
   3,433,172/5,193,936 = 5,193,936/x
3. Step 3: Cross multiply
   3,433,172x = 5,193,936 × 5,193,936
4. Step 4: Simplify right side
   3,433,172x = 26,976,971,172,096
5. Step 5: Solve for x
   x = 26,976,971,172,096/3,433,172
6. Step 6: Final answer
   x = 7,857,739.48