Finding the Third Proportional to 10,897,278 and 23,122,886

Step by Step Solution

1. Step 1: Write the proportion equation
   10,897,278 : 23,122,886 = 23,122,886 : x
2. Step 2: Convert to fraction form
   10,897,278/23,122,886 = 23,122,886/x
3. Step 3: Cross multiply
   10,897,278x = 23,122,886 × 23,122,886
4. Step 4: Simplify right side
   10,897,278x = 534,667,856,968,996
5. Step 5: Solve for x
   x = 534,667,856,968,996/10,897,278
6. Step 6: Final answer
   x = 49,064,349.55