Finding the Third Proportional to 2,106,848 and 3,190,863

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106,848 : 3,190,863 = 3,190,863 : x
2. Step 2: Convert to fraction form
   2,106,848/3,190,863 = 3,190,863/x
3. Step 3: Cross multiply
   2,106,848x = 3,190,863 × 3,190,863
4. Step 4: Simplify right side
   2,106,848x = 10,181,606,684,769
5. Step 5: Solve for x
   x = 10,181,606,684,769/2,106,848
6. Step 6: Final answer
   x = 4,832,625.18