Finding the Third Proportional to 1,961,080 and 4,237,271

Step by Step Solution

1. Step 1: Write the proportion equation
   1,961,080 : 4,237,271 = 4,237,271 : x
2. Step 2: Convert to fraction form
   1,961,080/4,237,271 = 4,237,271/x
3. Step 3: Cross multiply
   1,961,080x = 4,237,271 × 4,237,271
4. Step 4: Simplify right side
   1,961,080x = 17,954,465,527,441
5. Step 5: Solve for x
   x = 17,954,465,527,441/1,961,080
6. Step 6: Final answer
   x = 9,155,396.79