Finding the Third Proportional to 1,959,634 and 4,234,547

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959,634 : 4,234,547 = 4,234,547 : x
2. Step 2: Convert to fraction form
   1,959,634/4,234,547 = 4,234,547/x
3. Step 3: Cross multiply
   1,959,634x = 4,234,547 × 4,234,547
4. Step 4: Simplify right side
   1,959,634x = 17,931,388,295,209
5. Step 5: Solve for x
   x = 17,931,388,295,209/1,959,634
6. Step 6: Final answer
   x = 9,150,376.19