Finding the Third Proportional to 1,307,730 and 2,815,845

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,730 : 2,815,845 = 2,815,845 : x
2. Step 2: Convert to fraction form
   1,307,730/2,815,845 = 2,815,845/x
3. Step 3: Cross multiply
   1,307,730x = 2,815,845 × 2,815,845
4. Step 4: Simplify right side
   1,307,730x = 7,928,983,064,025
5. Step 5: Solve for x
   x = 7,928,983,064,025/1,307,730
6. Step 6: Final answer
   x = 6,063,165.23