Finding the Third Proportional to 810,133 and 1,772,762

Step by Step Solution

1. Step 1: Write the proportion equation
   810,133 : 1,772,762 = 1,772,762 : x
2. Step 2: Convert to fraction form
   810,133/1,772,762 = 1,772,762/x
3. Step 3: Cross multiply
   810,133x = 1,772,762 × 1,772,762
4. Step 4: Simplify right side
   810,133x = 3,142,685,108,644
5. Step 5: Solve for x
   x = 3,142,685,108,644/810,133
6. Step 6: Final answer
   x = 3,879,221.20