Finding the Third Proportional to 556,306 and 1,196,476

Step by Step Solution

1. Step 1: Write the proportion equation
   556,306 : 1,196,476 = 1,196,476 : x
2. Step 2: Convert to fraction form
   556,306/1,196,476 = 1,196,476/x
3. Step 3: Cross multiply
   556,306x = 1,196,476 × 1,196,476
4. Step 4: Simplify right side
   556,306x = 1,431,554,818,576
5. Step 5: Solve for x
   x = 1,431,554,818,576/556,306
6. Step 6: Final answer
   x = 2,573,322.63