Finding the Third Proportional to 1,543,984 and 3,402,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,984 : 3,402,080 = 3,402,080 : x
2. Step 2: Convert to fraction form
   1,543,984/3,402,080 = 3,402,080/x
3. Step 3: Cross multiply
   1,543,984x = 3,402,080 × 3,402,080
4. Step 4: Simplify right side
   1,543,984x = 11,574,148,326,400
5. Step 5: Solve for x
   x = 11,574,148,326,400/1,543,984
6. Step 6: Final answer
   x = 7,496,287.74