Finding the Third Proportional to 1,631,266 and 3,594,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,266 : 3,594,308 = 3,594,308 : x
2. Step 2: Convert to fraction form
   1,631,266/3,594,308 = 3,594,308/x
3. Step 3: Cross multiply
   1,631,266x = 3,594,308 × 3,594,308
4. Step 4: Simplify right side
   1,631,266x = 12,919,049,998,864
5. Step 5: Solve for x
   x = 12,919,049,998,864/1,631,266
6. Step 6: Final answer
   x = 7,919,646.46