Finding the Third Proportional to 2,070,316 and 4,524,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070,316 : 4,524,440 = 4,524,440 : x
2. Step 2: Convert to fraction form
   2,070,316/4,524,440 = 4,524,440/x
3. Step 3: Cross multiply
   2,070,316x = 4,524,440 × 4,524,440
4. Step 4: Simplify right side
   2,070,316x = 20,470,557,313,600
5. Step 5: Solve for x
   x = 20,470,557,313,600/2,070,316
6. Step 6: Final answer
   x = 9,887,648.70