Finding the Third Proportional to 1,224,732 and 2,659,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,732 : 2,659,416 = 2,659,416 : x
2. Step 2: Convert to fraction form
   1,224,732/2,659,416 = 2,659,416/x
3. Step 3: Cross multiply
   1,224,732x = 2,659,416 × 2,659,416
4. Step 4: Simplify right side
   1,224,732x = 7,072,493,461,056
5. Step 5: Solve for x
   x = 7,072,493,461,056/1,224,732
6. Step 6: Final answer
   x = 5,774,727.42