Finding the Third Proportional to 1,312,956 and 2,716,956

Step by Step Solution

1. Step 1: Write the proportion equation
   1,312,956 : 2,716,956 = 2,716,956 : x
2. Step 2: Convert to fraction form
   1,312,956/2,716,956 = 2,716,956/x
3. Step 3: Cross multiply
   1,312,956x = 2,716,956 × 2,716,956
4. Step 4: Simplify right side
   1,312,956x = 7,381,849,905,936
5. Step 5: Solve for x
   x = 7,381,849,905,936/1,312,956
6. Step 6: Final answer
   x = 5,622,313.24