Finding the Third Proportional to 1,943,474 and 4,011,436

Step by Step Solution

1. Step 1: Write the proportion equation
   1,943,474 : 4,011,436 = 4,011,436 : x
2. Step 2: Convert to fraction form
   1,943,474/4,011,436 = 4,011,436/x
3. Step 3: Cross multiply
   1,943,474x = 4,011,436 × 4,011,436
4. Step 4: Simplify right side
   1,943,474x = 16,091,618,782,096
5. Step 5: Solve for x
   x = 16,091,618,782,096/1,943,474
6. Step 6: Final answer
   x = 8,279,822.00