Finding the Third Proportional to 1,214,483 and 2,665,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,483 : 2,665,156 = 2,665,156 : x
2. Step 2: Convert to fraction form
   1,214,483/2,665,156 = 2,665,156/x
3. Step 3: Cross multiply
   1,214,483x = 2,665,156 × 2,665,156
4. Step 4: Simplify right side
   1,214,483x = 7,103,056,504,336
5. Step 5: Solve for x
   x = 7,103,056,504,336/1,214,483
6. Step 6: Final answer
   x = 5,848,625.72