Finding the Third Proportional to 1,543,968 and 3,402,054

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,968 : 3,402,054 = 3,402,054 : x
2. Step 2: Convert to fraction form
   1,543,968/3,402,054 = 3,402,054/x
3. Step 3: Cross multiply
   1,543,968x = 3,402,054 × 3,402,054
4. Step 4: Simplify right side
   1,543,968x = 11,573,971,418,916
5. Step 5: Solve for x
   x = 11,573,971,418,916/1,543,968
6. Step 6: Final answer
   x = 7,496,250.84