Finding the Third Proportional to 810,377 and 1,758,106

Step by Step Solution

1. Step 1: Write the proportion equation
   810,377 : 1,758,106 = 1,758,106 : x
2. Step 2: Convert to fraction form
   810,377/1,758,106 = 1,758,106/x
3. Step 3: Cross multiply
   810,377x = 1,758,106 × 1,758,106
4. Step 4: Simplify right side
   810,377x = 3,090,936,707,236
5. Step 5: Solve for x
   x = 3,090,936,707,236/810,377
6. Step 6: Final answer
   x = 3,814,195.99