Finding the Third Proportional to 520,066 and 1,118,863

Step by Step Solution

1. Step 1: Write the proportion equation
   520,066 : 1,118,863 = 1,118,863 : x
2. Step 2: Convert to fraction form
   520,066/1,118,863 = 1,118,863/x
3. Step 3: Cross multiply
   520,066x = 1,118,863 × 1,118,863
4. Step 4: Simplify right side
   520,066x = 1,251,854,412,769
5. Step 5: Solve for x
   x = 1,251,854,412,769/520,066
6. Step 6: Final answer
   x = 2,407,106.81