Finding the Third Proportional to 3,738,474 and 8,106,804

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,474 : 8,106,804 = 8,106,804 : x
2. Step 2: Convert to fraction form
   3,738,474/8,106,804 = 8,106,804/x
3. Step 3: Cross multiply
   3,738,474x = 8,106,804 × 8,106,804
4. Step 4: Simplify right side
   3,738,474x = 65,720,271,094,416
5. Step 5: Solve for x
   x = 65,720,271,094,416/3,738,474
6. Step 6: Final answer
   x = 17,579,437.79