Finding the Third Proportional to 2,103,570 and 4,605,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,570 : 4,605,168 = 4,605,168 : x
2. Step 2: Convert to fraction form
   2,103,570/4,605,168 = 4,605,168/x
3. Step 3: Cross multiply
   2,103,570x = 4,605,168 × 4,605,168
4. Step 4: Simplify right side
   2,103,570x = 21,207,572,308,224
5. Step 5: Solve for x
   x = 21,207,572,308,224/2,103,570
6. Step 6: Final answer
   x = 10,081,705.06