Finding the Third Proportional to 1,613,961 and 3,407,634

Step by Step Solution

1. Step 1: Write the proportion equation
   1,613,961 : 3,407,634 = 3,407,634 : x
2. Step 2: Convert to fraction form
   1,613,961/3,407,634 = 3,407,634/x
3. Step 3: Cross multiply
   1,613,961x = 3,407,634 × 3,407,634
4. Step 4: Simplify right side
   1,613,961x = 11,611,969,477,956
5. Step 5: Solve for x
   x = 11,611,969,477,956/1,613,961
6. Step 6: Final answer
   x = 7,194,702.65