Finding the Third Proportional to 1,876,504 and 4,089,806

Step by Step Solution

1. Step 1: Write the proportion equation
   1,876,504 : 4,089,806 = 4,089,806 : x
2. Step 2: Convert to fraction form
   1,876,504/4,089,806 = 4,089,806/x
3. Step 3: Cross multiply
   1,876,504x = 4,089,806 × 4,089,806
4. Step 4: Simplify right side
   1,876,504x = 16,726,513,117,636
5. Step 5: Solve for x
   x = 16,726,513,117,636/1,876,504
6. Step 6: Final answer
   x = 8,913,657.05