Finding the Third Proportional to 522,755 and 1,145,112

Step by Step Solution

1. Step 1: Write the proportion equation
   522,755 : 1,145,112 = 1,145,112 : x
2. Step 2: Convert to fraction form
   522,755/1,145,112 = 1,145,112/x
3. Step 3: Cross multiply
   522,755x = 1,145,112 × 1,145,112
4. Step 4: Simplify right side
   522,755x = 1,311,281,492,544
5. Step 5: Solve for x
   x = 1,311,281,492,544/522,755
6. Step 6: Final answer
   x = 2,508,405.45