Finding the Third Proportional to 766,161 and 1,554,210

Step by Step Solution

1. Step 1: Write the proportion equation
   766,161 : 1,554,210 = 1,554,210 : x
2. Step 2: Convert to fraction form
   766,161/1,554,210 = 1,554,210/x
3. Step 3: Cross multiply
   766,161x = 1,554,210 × 1,554,210
4. Step 4: Simplify right side
   766,161x = 2,415,568,724,100
5. Step 5: Solve for x
   x = 2,415,568,724,100/766,161
6. Step 6: Final answer
   x = 3,152,821.31