Finding the Third Proportional to 1,976,962 and 4,316,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,962 : 4,316,484 = 4,316,484 : x
2. Step 2: Convert to fraction form
   1,976,962/4,316,484 = 4,316,484/x
3. Step 3: Cross multiply
   1,976,962x = 4,316,484 × 4,316,484
4. Step 4: Simplify right side
   1,976,962x = 18,632,034,122,256
5. Step 5: Solve for x
   x = 18,632,034,122,256/1,976,962
6. Step 6: Final answer
   x = 9,424,578.78