Finding the Third Proportional to 1,226,304 and 2,680,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,304 : 2,680,704 = 2,680,704 : x
2. Step 2: Convert to fraction form
   1,226,304/2,680,704 = 2,680,704/x
3. Step 3: Cross multiply
   1,226,304x = 2,680,704 × 2,680,704
4. Step 4: Simplify right side
   1,226,304x = 7,186,173,935,616
5. Step 5: Solve for x
   x = 7,186,173,935,616/1,226,304
6. Step 6: Final answer
   x = 5,860,026.50