Finding the Third Proportional to 556,254 and 1,214,016

Step by Step Solution

1. Step 1: Write the proportion equation
   556,254 : 1,214,016 = 1,214,016 : x
2. Step 2: Convert to fraction form
   556,254/1,214,016 = 1,214,016/x
3. Step 3: Cross multiply
   556,254x = 1,214,016 × 1,214,016
4. Step 4: Simplify right side
   556,254x = 1,473,834,848,256
5. Step 5: Solve for x
   x = 1,473,834,848,256/556,254
6. Step 6: Final answer
   x = 2,649,571.69