Finding the Third Proportional to 876,350 and 1,386,492

Step by Step Solution

1. Step 1: Write the proportion equation
   876,350 : 1,386,492 = 1,386,492 : x
2. Step 2: Convert to fraction form
   876,350/1,386,492 = 1,386,492/x
3. Step 3: Cross multiply
   876,350x = 1,386,492 × 1,386,492
4. Step 4: Simplify right side
   876,350x = 1,922,360,066,064
5. Step 5: Solve for x
   x = 1,922,360,066,064/876,350
6. Step 6: Final answer
   x = 2,193,598.52