Finding the Third Proportional to 1,246,936 and 2,680,354

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,936 : 2,680,354 = 2,680,354 : x
2. Step 2: Convert to fraction form
   1,246,936/2,680,354 = 2,680,354/x
3. Step 3: Cross multiply
   1,246,936x = 2,680,354 × 2,680,354
4. Step 4: Simplify right side
   1,246,936x = 7,184,297,565,316
5. Step 5: Solve for x
   x = 7,184,297,565,316/1,246,936
6. Step 6: Final answer
   x = 5,761,560.79