Finding the Third Proportional to 1,169,688 and 2,550,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,169,688 : 2,550,912 = 2,550,912 : x
2. Step 2: Convert to fraction form
   1,169,688/2,550,912 = 2,550,912/x
3. Step 3: Cross multiply
   1,169,688x = 2,550,912 × 2,550,912
4. Step 4: Simplify right side
   1,169,688x = 6,507,152,031,744
5. Step 5: Solve for x
   x = 6,507,152,031,744/1,169,688
6. Step 6: Final answer
   x = 5,563,151.91