Finding the Third Proportional to 1,069,894 and 2,308,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,894 : 2,308,308 = 2,308,308 : x
2. Step 2: Convert to fraction form
   1,069,894/2,308,308 = 2,308,308/x
3. Step 3: Cross multiply
   1,069,894x = 2,308,308 × 2,308,308
4. Step 4: Simplify right side
   1,069,894x = 5,328,285,822,864
5. Step 5: Solve for x
   x = 5,328,285,822,864/1,069,894
6. Step 6: Final answer
   x = 4,980,199.74