Finding the Third Proportional to 2,131,244 and 4,566,482

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,244 : 4,566,482 = 4,566,482 : x
2. Step 2: Convert to fraction form
   2,131,244/4,566,482 = 4,566,482/x
3. Step 3: Cross multiply
   2,131,244x = 4,566,482 × 4,566,482
4. Step 4: Simplify right side
   2,131,244x = 20,852,757,856,324
5. Step 5: Solve for x
   x = 20,852,757,856,324/2,131,244
6. Step 6: Final answer
   x = 9,784,312.76