Finding the Third Proportional to 4,846,872 and 10,195,152

Step by Step Solution

1. Step 1: Write the proportion equation
   4,846,872 : 10,195,152 = 10,195,152 : x
2. Step 2: Convert to fraction form
   4,846,872/10,195,152 = 10,195,152/x
3. Step 3: Cross multiply
   4,846,872x = 10,195,152 × 10,195,152
4. Step 4: Simplify right side
   4,846,872x = 103,941,124,303,104
5. Step 5: Solve for x
   x = 103,941,124,303,104/4,846,872
6. Step 6: Final answer
   x = 21,444,990.56