Finding the Third Proportional to 2,405,106 and 5,009,229

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,106 : 5,009,229 = 5,009,229 : x
2. Step 2: Convert to fraction form
   2,405,106/5,009,229 = 5,009,229/x
3. Step 3: Cross multiply
   2,405,106x = 5,009,229 × 5,009,229
4. Step 4: Simplify right side
   2,405,106x = 25,092,375,174,441
5. Step 5: Solve for x
   x = 25,092,375,174,441/2,405,106
6. Step 6: Final answer
   x = 10,432,960.20