Finding the Third Proportional to 559,819 and 1,199,501

Step by Step Solution

1. Step 1: Write the proportion equation
   559,819 : 1,199,501 = 1,199,501 : x
2. Step 2: Convert to fraction form
   559,819/1,199,501 = 1,199,501/x
3. Step 3: Cross multiply
   559,819x = 1,199,501 × 1,199,501
4. Step 4: Simplify right side
   559,819x = 1,438,802,649,001
5. Step 5: Solve for x
   x = 1,438,802,649,001/559,819
6. Step 6: Final answer
   x = 2,570,121.14