Finding the Third Proportional to 5,671,910 and 8,718,094

Step by Step Solution

1. Step 1: Write the proportion equation
   5,671,910 : 8,718,094 = 8,718,094 : x
2. Step 2: Convert to fraction form
   5,671,910/8,718,094 = 8,718,094/x
3. Step 3: Cross multiply
   5,671,910x = 8,718,094 × 8,718,094
4. Step 4: Simplify right side
   5,671,910x = 76,005,162,992,836
5. Step 5: Solve for x
   x = 76,005,162,992,836/5,671,910
6. Step 6: Final answer
   x = 13,400,276.63