Finding the Third Proportional to 276,126 and 569,870

Step by Step Solution

1. Step 1: Write the proportion equation
   276,126 : 569,870 = 569,870 : x
2. Step 2: Convert to fraction form
   276,126/569,870 = 569,870/x
3. Step 3: Cross multiply
   276,126x = 569,870 × 569,870
4. Step 4: Simplify right side
   276,126x = 324,751,816,900
5. Step 5: Solve for x
   x = 324,751,816,900/276,126
6. Step 6: Final answer
   x = 1,176,100.10