Finding the Third Proportional to 10,610,903 and 21,612,001

Step by Step Solution

1. Step 1: Write the proportion equation
   10,610,903 : 21,612,001 = 21,612,001 : x
2. Step 2: Convert to fraction form
   10,610,903/21,612,001 = 21,612,001/x
3. Step 3: Cross multiply
   10,610,903x = 21,612,001 × 21,612,001
4. Step 4: Simplify right side
   10,610,903x = 467,078,587,224,001
5. Step 5: Solve for x
   x = 467,078,587,224,001/10,610,903
6. Step 6: Final answer
   x = 44,018,740.65