Finding the Third Proportional to 704,870 and 1,054,226

Step by Step Solution

1. Step 1: Write the proportion equation
   704,870 : 1,054,226 = 1,054,226 : x
2. Step 2: Convert to fraction form
   704,870/1,054,226 = 1,054,226/x
3. Step 3: Cross multiply
   704,870x = 1,054,226 × 1,054,226
4. Step 4: Simplify right side
   704,870x = 1,111,392,459,076
5. Step 5: Solve for x
   x = 1,111,392,459,076/704,870
6. Step 6: Final answer
   x = 1,576,733.95