Finding the Third Proportional to 1,087,814 and 2,356,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,814 : 2,356,420 = 2,356,420 : x
2. Step 2: Convert to fraction form
   1,087,814/2,356,420 = 2,356,420/x
3. Step 3: Cross multiply
   1,087,814x = 2,356,420 × 2,356,420
4. Step 4: Simplify right side
   1,087,814x = 5,552,715,216,400
5. Step 5: Solve for x
   x = 5,552,715,216,400/1,087,814
6. Step 6: Final answer
   x = 5,104,471.18