Finding the Third Proportional to 2,196,046 and 3,281,139

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,046 : 3,281,139 = 3,281,139 : x
2. Step 2: Convert to fraction form
   2,196,046/3,281,139 = 3,281,139/x
3. Step 3: Cross multiply
   2,196,046x = 3,281,139 × 3,281,139
4. Step 4: Simplify right side
   2,196,046x = 10,765,873,137,321
5. Step 5: Solve for x
   x = 10,765,873,137,321/2,196,046
6. Step 6: Final answer
   x = 4,902,389.63