Finding the Third Proportional to 1,543,998 and 3,402,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,998 : 3,402,114 = 3,402,114 : x
2. Step 2: Convert to fraction form
   1,543,998/3,402,114 = 3,402,114/x
3. Step 3: Cross multiply
   1,543,998x = 3,402,114 × 3,402,114
4. Step 4: Simplify right side
   1,543,998x = 11,574,379,668,996
5. Step 5: Solve for x
   x = 11,574,379,668,996/1,543,998
6. Step 6: Final answer
   x = 7,496,369.60