Finding the Third Proportional to 4,846,890 and 10,195,196

Step by Step Solution

1. Step 1: Write the proportion equation
   4,846,890 : 10,195,196 = 10,195,196 : x
2. Step 2: Convert to fraction form
   4,846,890/10,195,196 = 10,195,196/x
3. Step 3: Cross multiply
   4,846,890x = 10,195,196 × 10,195,196
4. Step 4: Simplify right side
   4,846,890x = 103,942,021,478,416
5. Step 5: Solve for x
   x = 103,942,021,478,416/4,846,890
6. Step 6: Final answer
   x = 21,445,096.03