Finding the Third Proportional to 1,215,092 and 2,813,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,215,092 : 2,813,036 = 2,813,036 : x
2. Step 2: Convert to fraction form
   1,215,092/2,813,036 = 2,813,036/x
3. Step 3: Cross multiply
   1,215,092x = 2,813,036 × 2,813,036
4. Step 4: Simplify right side
   1,215,092x = 7,913,171,537,296
5. Step 5: Solve for x
   x = 7,913,171,537,296/1,215,092
6. Step 6: Final answer
   x = 6,512,405.26