Finding the Third Proportional to 810,274 and 1,746,143

Step by Step Solution

1. Step 1: Write the proportion equation
   810,274 : 1,746,143 = 1,746,143 : x
2. Step 2: Convert to fraction form
   810,274/1,746,143 = 1,746,143/x
3. Step 3: Cross multiply
   810,274x = 1,746,143 × 1,746,143
4. Step 4: Simplify right side
   810,274x = 3,049,015,376,449
5. Step 5: Solve for x
   x = 3,049,015,376,449/810,274
6. Step 6: Final answer
   x = 3,762,943.62