Finding the Third Proportional to 2,637,956 and 5,685,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,637,956 : 5,685,416 = 5,685,416 : x
2. Step 2: Convert to fraction form
   2,637,956/5,685,416 = 5,685,416/x
3. Step 3: Cross multiply
   2,637,956x = 5,685,416 × 5,685,416
4. Step 4: Simplify right side
   2,637,956x = 32,323,955,093,056
5. Step 5: Solve for x
   x = 32,323,955,093,056/2,637,956
6. Step 6: Final answer
   x = 12,253,409.49