Finding the Third Proportional to 810,278 and 1,746,151

Step by Step Solution

1. Step 1: Write the proportion equation
   810,278 : 1,746,151 = 1,746,151 : x
2. Step 2: Convert to fraction form
   810,278/1,746,151 = 1,746,151/x
3. Step 3: Cross multiply
   810,278x = 1,746,151 × 1,746,151
4. Step 4: Simplify right side
   810,278x = 3,049,043,314,801
5. Step 5: Solve for x
   x = 3,049,043,314,801/810,278
6. Step 6: Final answer
   x = 3,762,959.52