Finding the Third Proportional to 810,274.50 and 1,746,144

Step by Step Solution

1. Step 1: Write the proportion equation
   810,274.50 : 1,746,144 = 1,746,144 : x
2. Step 2: Convert to fraction form
   810,274.50/1,746,144 = 1,746,144/x
3. Step 3: Cross multiply
   810,274.50x = 1,746,144 × 1,746,144
4. Step 4: Simplify right side
   810,274.50x = 3,049,018,868,736
5. Step 5: Solve for x
   x = 3,049,018,868,736/810,274.50
6. Step 6: Final answer
   x = 3,762,945.61