Finding the Third Proportional to 1,260,919 and 2,736,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,919 : 2,736,172 = 2,736,172 : x
2. Step 2: Convert to fraction form
   1,260,919/2,736,172 = 2,736,172/x
3. Step 3: Cross multiply
   1,260,919x = 2,736,172 × 2,736,172
4. Step 4: Simplify right side
   1,260,919x = 7,486,637,213,584
5. Step 5: Solve for x
   x = 7,486,637,213,584/1,260,919
6. Step 6: Final answer
   x = 5,937,445.00