Finding the Third Proportional to 771,152 and 1,671,028

Step by Step Solution

1. Step 1: Write the proportion equation
   771,152 : 1,671,028 = 1,671,028 : x
2. Step 2: Convert to fraction form
   771,152/1,671,028 = 1,671,028/x
3. Step 3: Cross multiply
   771,152x = 1,671,028 × 1,671,028
4. Step 4: Simplify right side
   771,152x = 2,792,334,576,784
5. Step 5: Solve for x
   x = 2,792,334,576,784/771,152
6. Step 6: Final answer
   x = 3,620,991.16