Finding the Third Proportional to 613,572 and 1,314,576

Step by Step Solution

1. Step 1: Write the proportion equation
   613,572 : 1,314,576 = 1,314,576 : x
2. Step 2: Convert to fraction form
   613,572/1,314,576 = 1,314,576/x
3. Step 3: Cross multiply
   613,572x = 1,314,576 × 1,314,576
4. Step 4: Simplify right side
   613,572x = 1,728,110,059,776
5. Step 5: Solve for x
   x = 1,728,110,059,776/613,572
6. Step 6: Final answer
   x = 2,816,474.77