Finding the Third Proportional to 492,620 and 1,062,156

Step by Step Solution

1. Step 1: Write the proportion equation
   492,620 : 1,062,156 = 1,062,156 : x
2. Step 2: Convert to fraction form
   492,620/1,062,156 = 1,062,156/x
3. Step 3: Cross multiply
   492,620x = 1,062,156 × 1,062,156
4. Step 4: Simplify right side
   492,620x = 1,128,175,368,336
5. Step 5: Solve for x
   x = 1,128,175,368,336/492,620
6. Step 6: Final answer
   x = 2,290,153.40