Finding the Third Proportional to 2,106,849 and 3,190,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106,849 : 3,190,864.50 = 3,190,864.50 : x
2. Step 2: Convert to fraction form
   2,106,849/3,190,864.50 = 3,190,864.50/x
3. Step 3: Cross multiply
   2,106,849x = 3,190,864.50 × 3,190,864.50
4. Step 4: Simplify right side
   2,106,849x = 10,181,616,257,360.25
5. Step 5: Solve for x
   x = 10,181,616,257,360.25/2,106,849
6. Step 6: Final answer
   x = 4,832,627.42