Finding the Third Proportional to 1,461,580 and 3,188,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461,580 : 3,188,756 = 3,188,756 : x
2. Step 2: Convert to fraction form
   1,461,580/3,188,756 = 3,188,756/x
3. Step 3: Cross multiply
   1,461,580x = 3,188,756 × 3,188,756
4. Step 4: Simplify right side
   1,461,580x = 10,168,164,827,536
5. Step 5: Solve for x
   x = 10,168,164,827,536/1,461,580
6. Step 6: Final answer
   x = 6,956,967.68