Finding the Third Proportional to 566,172 and 1,237,356

Step by Step Solution

1. Step 1: Write the proportion equation
   566,172 : 1,237,356 = 1,237,356 : x
2. Step 2: Convert to fraction form
   566,172/1,237,356 = 1,237,356/x
3. Step 3: Cross multiply
   566,172x = 1,237,356 × 1,237,356
4. Step 4: Simplify right side
   566,172x = 1,531,049,870,736
5. Step 5: Solve for x
   x = 1,531,049,870,736/566,172
6. Step 6: Final answer
   x = 2,704,213.33