Finding the Third Proportional to 1,709,852 and 2,658,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709,852 : 2,658,116 = 2,658,116 : x
2. Step 2: Convert to fraction form
   1,709,852/2,658,116 = 2,658,116/x
3. Step 3: Cross multiply
   1,709,852x = 2,658,116 × 2,658,116
4. Step 4: Simplify right side
   1,709,852x = 7,065,580,669,456
5. Step 5: Solve for x
   x = 7,065,580,669,456/1,709,852
6. Step 6: Final answer
   x = 4,132,276.17