Finding the Third Proportional to 1,105,136 and 2,442,552.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,136 : 2,442,552.50 = 2,442,552.50 : x
2. Step 2: Convert to fraction form
   1,105,136/2,442,552.50 = 2,442,552.50/x
3. Step 3: Cross multiply
   1,105,136x = 2,442,552.50 × 2,442,552.50
4. Step 4: Simplify right side
   1,105,136x = 5,966,062,715,256.25
5. Step 5: Solve for x
   x = 5,966,062,715,256.25/1,105,136
6. Step 6: Final answer
   x = 5,398,487.35