Finding the Third Proportional to 1,200,254 and 2,616,196

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200,254 : 2,616,196 = 2,616,196 : x
2. Step 2: Convert to fraction form
   1,200,254/2,616,196 = 2,616,196/x
3. Step 3: Cross multiply
   1,200,254x = 2,616,196 × 2,616,196
4. Step 4: Simplify right side
   1,200,254x = 6,844,481,510,416
5. Step 5: Solve for x
   x = 6,844,481,510,416/1,200,254
6. Step 6: Final answer
   x = 5,702,527.56