Finding the Third Proportional to 1,637,846 and 3,543,968

Step by Step Solution

1. Step 1: Write the proportion equation
   1,637,846 : 3,543,968 = 3,543,968 : x
2. Step 2: Convert to fraction form
   1,637,846/3,543,968 = 3,543,968/x
3. Step 3: Cross multiply
   1,637,846x = 3,543,968 × 3,543,968
4. Step 4: Simplify right side
   1,637,846x = 12,559,709,185,024
5. Step 5: Solve for x
   x = 12,559,709,185,024/1,637,846
6. Step 6: Final answer
   x = 7,668,431.09