Finding the Third Proportional to 2,175,159 and 3,261,230

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,159 : 3,261,230 = 3,261,230 : x
2. Step 2: Convert to fraction form
   2,175,159/3,261,230 = 3,261,230/x
3. Step 3: Cross multiply
   2,175,159x = 3,261,230 × 3,261,230
4. Step 4: Simplify right side
   2,175,159x = 10,635,621,112,900
5. Step 5: Solve for x
   x = 10,635,621,112,900/2,175,159
6. Step 6: Final answer
   x = 4,889,583.30