Finding the Third Proportional to 516,112 and 1,052,960

Step by Step Solution

1. Step 1: Write the proportion equation
   516,112 : 1,052,960 = 1,052,960 : x
2. Step 2: Convert to fraction form
   516,112/1,052,960 = 1,052,960/x
3. Step 3: Cross multiply
   516,112x = 1,052,960 × 1,052,960
4. Step 4: Simplify right side
   516,112x = 1,108,724,761,600
5. Step 5: Solve for x
   x = 1,108,724,761,600/516,112
6. Step 6: Final answer
   x = 2,148,225.12