Finding the Third Proportional to 1,677,968 and 2,517,132

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,968 : 2,517,132 = 2,517,132 : x
2. Step 2: Convert to fraction form
   1,677,968/2,517,132 = 2,517,132/x
3. Step 3: Cross multiply
   1,677,968x = 2,517,132 × 2,517,132
4. Step 4: Simplify right side
   1,677,968x = 6,335,953,505,424
5. Step 5: Solve for x
   x = 6,335,953,505,424/1,677,968
6. Step 6: Final answer
   x = 3,775,968.02