Finding the Third Proportional to 5,455,398 and 8,183,094

Step by Step Solution

1. Step 1: Write the proportion equation
   5,455,398 : 8,183,094 = 8,183,094 : x
2. Step 2: Convert to fraction form
   5,455,398/8,183,094 = 8,183,094/x
3. Step 3: Cross multiply
   5,455,398x = 8,183,094 × 8,183,094
4. Step 4: Simplify right side
   5,455,398x = 66,963,027,412,836
5. Step 5: Solve for x
   x = 66,963,027,412,836/5,455,398
6. Step 6: Final answer
   x = 12,274,636.50