Finding the Third Proportional to 1,969,602 and 4,284,293

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,602 : 4,284,293 = 4,284,293 : x
2. Step 2: Convert to fraction form
   1,969,602/4,284,293 = 4,284,293/x
3. Step 3: Cross multiply
   1,969,602x = 4,284,293 × 4,284,293
4. Step 4: Simplify right side
   1,969,602x = 18,355,166,509,849
5. Step 5: Solve for x
   x = 18,355,166,509,849/1,969,602
6. Step 6: Final answer
   x = 9,319,226.17