Finding the Third Proportional to 1,637,839 and 3,543,950

Step by Step Solution

1. Step 1: Write the proportion equation
   1,637,839 : 3,543,950 = 3,543,950 : x
2. Step 2: Convert to fraction form
   1,637,839/3,543,950 = 3,543,950/x
3. Step 3: Cross multiply
   1,637,839x = 3,543,950 × 3,543,950
4. Step 4: Simplify right side
   1,637,839x = 12,559,581,602,500
5. Step 5: Solve for x
   x = 12,559,581,602,500/1,637,839
6. Step 6: Final answer
   x = 7,668,385.97