Finding the Third Proportional to 2,146,184 and 4,548,247

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,184 : 4,548,247 = 4,548,247 : x
2. Step 2: Convert to fraction form
   2,146,184/4,548,247 = 4,548,247/x
3. Step 3: Cross multiply
   2,146,184x = 4,548,247 × 4,548,247
4. Step 4: Simplify right side
   2,146,184x = 20,686,550,773,009
5. Step 5: Solve for x
   x = 20,686,550,773,009/2,146,184
6. Step 6: Final answer
   x = 9,638,759.20