Finding the Third Proportional to 1,136,916 and 2,431,350

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,916 : 2,431,350 = 2,431,350 : x
2. Step 2: Convert to fraction form
   1,136,916/2,431,350 = 2,431,350/x
3. Step 3: Cross multiply
   1,136,916x = 2,431,350 × 2,431,350
4. Step 4: Simplify right side
   1,136,916x = 5,911,462,822,500
5. Step 5: Solve for x
   x = 5,911,462,822,500/1,136,916
6. Step 6: Final answer
   x = 5,199,559.88