Finding the Third Proportional to 516,995 and 1,136,040

Step by Step Solution

1. Step 1: Write the proportion equation
   516,995 : 1,136,040 = 1,136,040 : x
2. Step 2: Convert to fraction form
   516,995/1,136,040 = 1,136,040/x
3. Step 3: Cross multiply
   516,995x = 1,136,040 × 1,136,040
4. Step 4: Simplify right side
   516,995x = 1,290,586,881,600
5. Step 5: Solve for x
   x = 1,290,586,881,600/516,995
6. Step 6: Final answer
   x = 2,496,323.72