Finding the Third Proportional to 1,976,902 and 4,316,303

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,902 : 4,316,303 = 4,316,303 : x
2. Step 2: Convert to fraction form
   1,976,902/4,316,303 = 4,316,303/x
3. Step 3: Cross multiply
   1,976,902x = 4,316,303 × 4,316,303
4. Step 4: Simplify right side
   1,976,902x = 18,630,471,587,809
5. Step 5: Solve for x
   x = 18,630,471,587,809/1,976,902
6. Step 6: Final answer
   x = 9,424,074.43