Finding the Third Proportional to 1,495,229 and 3,186,189

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,229 : 3,186,189 = 3,186,189 : x
2. Step 2: Convert to fraction form
   1,495,229/3,186,189 = 3,186,189/x
3. Step 3: Cross multiply
   1,495,229x = 3,186,189 × 3,186,189
4. Step 4: Simplify right side
   1,495,229x = 10,151,800,343,721
5. Step 5: Solve for x
   x = 10,151,800,343,721/1,495,229
6. Step 6: Final answer
   x = 6,789,461.91