Finding the Third Proportional to 2,405,127 and 5,009,262

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,127 : 5,009,262 = 5,009,262 : x
2. Step 2: Convert to fraction form
   2,405,127/5,009,262 = 5,009,262/x
3. Step 3: Cross multiply
   2,405,127x = 5,009,262 × 5,009,262
4. Step 4: Simplify right side
   2,405,127x = 25,092,705,784,644
5. Step 5: Solve for x
   x = 25,092,705,784,644/2,405,127
6. Step 6: Final answer
   x = 10,433,006.57