Finding the Third Proportional to 1,567,969 and 2,208,117

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,969 : 2,208,117 = 2,208,117 : x
2. Step 2: Convert to fraction form
   1,567,969/2,208,117 = 2,208,117/x
3. Step 3: Cross multiply
   1,567,969x = 2,208,117 × 2,208,117
4. Step 4: Simplify right side
   1,567,969x = 4,875,780,685,689
5. Step 5: Solve for x
   x = 4,875,780,685,689/1,567,969
6. Step 6: Final answer
   x = 3,109,615.49