Finding the Third Proportional to 518,822 and 1,136,058

Step by Step Solution

1. Step 1: Write the proportion equation
   518,822 : 1,136,058 = 1,136,058 : x
2. Step 2: Convert to fraction form
   518,822/1,136,058 = 1,136,058/x
3. Step 3: Cross multiply
   518,822x = 1,136,058 × 1,136,058
4. Step 4: Simplify right side
   518,822x = 1,290,627,779,364
5. Step 5: Solve for x
   x = 1,290,627,779,364/518,822
6. Step 6: Final answer
   x = 2,487,611.90