Finding the Third Proportional to 474,858 and 1,011,492

Step by Step Solution

1. Step 1: Write the proportion equation
   474,858 : 1,011,492 = 1,011,492 : x
2. Step 2: Convert to fraction form
   474,858/1,011,492 = 1,011,492/x
3. Step 3: Cross multiply
   474,858x = 1,011,492 × 1,011,492
4. Step 4: Simplify right side
   474,858x = 1,023,116,066,064
5. Step 5: Solve for x
   x = 1,023,116,066,064/474,858
6. Step 6: Final answer
   x = 2,154,572.66