Finding the Third Proportional to 1,005,179 and 2,167,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,179 : 2,167,810 = 2,167,810 : x
2. Step 2: Convert to fraction form
   1,005,179/2,167,810 = 2,167,810/x
3. Step 3: Cross multiply
   1,005,179x = 2,167,810 × 2,167,810
4. Step 4: Simplify right side
   1,005,179x = 4,699,400,196,100
5. Step 5: Solve for x
   x = 4,699,400,196,100/1,005,179
6. Step 6: Final answer
   x = 4,675,187.40