Finding the Third Proportional to 1,057,880 and 2,325,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,880 : 2,325,688 = 2,325,688 : x
2. Step 2: Convert to fraction form
   1,057,880/2,325,688 = 2,325,688/x
3. Step 3: Cross multiply
   1,057,880x = 2,325,688 × 2,325,688
4. Step 4: Simplify right side
   1,057,880x = 5,408,824,673,344
5. Step 5: Solve for x
   x = 5,408,824,673,344/1,057,880
6. Step 6: Final answer
   x = 5,112,890.57