Finding the Third Proportional to 1,500,870 and 3,281,997

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500,870 : 3,281,997 = 3,281,997 : x
2. Step 2: Convert to fraction form
   1,500,870/3,281,997 = 3,281,997/x
3. Step 3: Cross multiply
   1,500,870x = 3,281,997 × 3,281,997
4. Step 4: Simplify right side
   1,500,870x = 10,771,504,308,009
5. Step 5: Solve for x
   x = 10,771,504,308,009/1,500,870
6. Step 6: Final answer
   x = 7,176,840.30