Finding the Third Proportional to 2,646,427 and 5,740,947

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646,427 : 5,740,947 = 5,740,947 : x
2. Step 2: Convert to fraction form
   2,646,427/5,740,947 = 5,740,947/x
3. Step 3: Cross multiply
   2,646,427x = 5,740,947 × 5,740,947
4. Step 4: Simplify right side
   2,646,427x = 32,958,472,456,809
5. Step 5: Solve for x
   x = 32,958,472,456,809/2,646,427
6. Step 6: Final answer
   x = 12,453,951.10