Finding the Third Proportional to 1,157,960 and 2,513,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,960 : 2,513,976 = 2,513,976 : x
2. Step 2: Convert to fraction form
   1,157,960/2,513,976 = 2,513,976/x
3. Step 3: Cross multiply
   1,157,960x = 2,513,976 × 2,513,976
4. Step 4: Simplify right side
   1,157,960x = 6,320,075,328,576
5. Step 5: Solve for x
   x = 6,320,075,328,576/1,157,960
6. Step 6: Final answer
   x = 5,457,939.25