Finding the Third Proportional to 1,214,682 and 2,665,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,682 : 2,665,560 = 2,665,560 : x
2. Step 2: Convert to fraction form
   1,214,682/2,665,560 = 2,665,560/x
3. Step 3: Cross multiply
   1,214,682x = 2,665,560 × 2,665,560
4. Step 4: Simplify right side
   1,214,682x = 7,105,210,113,600
5. Step 5: Solve for x
   x = 7,105,210,113,600/1,214,682
6. Step 6: Final answer
   x = 5,849,440.52