Finding the Third Proportional to 2,141,010 and 3,131,136

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,010 : 3,131,136 = 3,131,136 : x
2. Step 2: Convert to fraction form
   2,141,010/3,131,136 = 3,131,136/x
3. Step 3: Cross multiply
   2,141,010x = 3,131,136 × 3,131,136
4. Step 4: Simplify right side
   2,141,010x = 9,804,012,650,496
5. Step 5: Solve for x
   x = 9,804,012,650,496/2,141,010
6. Step 6: Final answer
   x = 4,579,153.13