Finding the Third Proportional to 1,461,555 and 3,188,709

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461,555 : 3,188,709 = 3,188,709 : x
2. Step 2: Convert to fraction form
   1,461,555/3,188,709 = 3,188,709/x
3. Step 3: Cross multiply
   1,461,555x = 3,188,709 × 3,188,709
4. Step 4: Simplify right side
   1,461,555x = 10,167,865,086,681
5. Step 5: Solve for x
   x = 10,167,865,086,681/1,461,555
6. Step 6: Final answer
   x = 6,956,881.60