Finding the Third Proportional to 4,501,256 and 9,706,238

Step by Step Solution

1. Step 1: Write the proportion equation
   4,501,256 : 9,706,238 = 9,706,238 : x
2. Step 2: Convert to fraction form
   4,501,256/9,706,238 = 9,706,238/x
3. Step 3: Cross multiply
   4,501,256x = 9,706,238 × 9,706,238
4. Step 4: Simplify right side
   4,501,256x = 94,211,056,112,644
5. Step 5: Solve for x
   x = 94,211,056,112,644/4,501,256
6. Step 6: Final answer
   x = 20,929,948.47