Finding the Third Proportional to 1,005,196 and 2,167,850

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,196 : 2,167,850 = 2,167,850 : x
2. Step 2: Convert to fraction form
   1,005,196/2,167,850 = 2,167,850/x
3. Step 3: Cross multiply
   1,005,196x = 2,167,850 × 2,167,850
4. Step 4: Simplify right side
   1,005,196x = 4,699,573,622,500
5. Step 5: Solve for x
   x = 4,699,573,622,500/1,005,196
6. Step 6: Final answer
   x = 4,675,280.86