Finding the Third Proportional to 1,568,330 and 3,402,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568,330 : 3,402,148 = 3,402,148 : x
2. Step 2: Convert to fraction form
   1,568,330/3,402,148 = 3,402,148/x
3. Step 3: Cross multiply
   1,568,330x = 3,402,148 × 3,402,148
4. Step 4: Simplify right side
   1,568,330x = 11,574,611,013,904
5. Step 5: Solve for x
   x = 11,574,611,013,904/1,568,330
6. Step 6: Final answer
   x = 7,380,213.99