Finding the Third Proportional to 4,953,536 and 10,117,008

Step by Step Solution

1. Step 1: Write the proportion equation
   4,953,536 : 10,117,008 = 10,117,008 : x
2. Step 2: Convert to fraction form
   4,953,536/10,117,008 = 10,117,008/x
3. Step 3: Cross multiply
   4,953,536x = 10,117,008 × 10,117,008
4. Step 4: Simplify right side
   4,953,536x = 102,353,850,872,064
5. Step 5: Solve for x
   x = 102,353,850,872,064/4,953,536
6. Step 6: Final answer
   x = 20,662,785.31