Finding the Third Proportional to 945,360 and 1,418,742

Step by Step Solution

1. Step 1: Write the proportion equation
   945,360 : 1,418,742 = 1,418,742 : x
2. Step 2: Convert to fraction form
   945,360/1,418,742 = 1,418,742/x
3. Step 3: Cross multiply
   945,360x = 1,418,742 × 1,418,742
4. Step 4: Simplify right side
   945,360x = 2,012,828,862,564
5. Step 5: Solve for x
   x = 2,012,828,862,564/945,360
6. Step 6: Final answer
   x = 2,129,166.52