Finding the Third Proportional to 2,972,189 and 4,723,466

Step by Step Solution

1. Step 1: Write the proportion equation
   2,972,189 : 4,723,466 = 4,723,466 : x
2. Step 2: Convert to fraction form
   2,972,189/4,723,466 = 4,723,466/x
3. Step 3: Cross multiply
   2,972,189x = 4,723,466 × 4,723,466
4. Step 4: Simplify right side
   2,972,189x = 22,311,131,053,156
5. Step 5: Solve for x
   x = 22,311,131,053,156/2,972,189
6. Step 6: Final answer
   x = 7,506,632.67