Finding the Third Proportional to 1,543,988 and 3,402,098

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,988 : 3,402,098 = 3,402,098 : x
2. Step 2: Convert to fraction form
   1,543,988/3,402,098 = 3,402,098/x
3. Step 3: Cross multiply
   1,543,988x = 3,402,098 × 3,402,098
4. Step 4: Simplify right side
   1,543,988x = 11,574,270,801,604
5. Step 5: Solve for x
   x = 11,574,270,801,604/1,543,988
6. Step 6: Final answer
   x = 7,496,347.64