Finding the Third Proportional to 1,564,112 and 3,427,195

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,112 : 3,427,195 = 3,427,195 : x
2. Step 2: Convert to fraction form
   1,564,112/3,427,195 = 3,427,195/x
3. Step 3: Cross multiply
   1,564,112x = 3,427,195 × 3,427,195
4. Step 4: Simplify right side
   1,564,112x = 11,745,665,568,025
5. Step 5: Solve for x
   x = 11,745,665,568,025/1,564,112
6. Step 6: Final answer
   x = 7,509,478.58