Finding the Third Proportional to 2,672,168 and 5,606,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,672,168 : 5,606,920 = 5,606,920 : x
2. Step 2: Convert to fraction form
   2,672,168/5,606,920 = 5,606,920/x
3. Step 3: Cross multiply
   2,672,168x = 5,606,920 × 5,606,920
4. Step 4: Simplify right side
   2,672,168x = 31,437,551,886,400
5. Step 5: Solve for x
   x = 31,437,551,886,400/2,672,168
6. Step 6: Final answer
   x = 11,764,811.15