Finding the Third Proportional to 718,406 and 1,046,017

Step by Step Solution

1. Step 1: Write the proportion equation
   718,406 : 1,046,017 = 1,046,017 : x
2. Step 2: Convert to fraction form
   718,406/1,046,017 = 1,046,017/x
3. Step 3: Cross multiply
   718,406x = 1,046,017 × 1,046,017
4. Step 4: Simplify right side
   718,406x = 1,094,151,564,289
5. Step 5: Solve for x
   x = 1,094,151,564,289/718,406
6. Step 6: Final answer
   x = 1,523,026.76