Finding the Third Proportional to 1,736,978 and 3,827,334

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736,978 : 3,827,334 = 3,827,334 : x
2. Step 2: Convert to fraction form
   1,736,978/3,827,334 = 3,827,334/x
3. Step 3: Cross multiply
   1,736,978x = 3,827,334 × 3,827,334
4. Step 4: Simplify right side
   1,736,978x = 14,648,485,547,556
5. Step 5: Solve for x
   x = 14,648,485,547,556/1,736,978
6. Step 6: Final answer
   x = 8,433,316.68