Finding the Third Proportional to 876,634 and 1,314,972

Step by Step Solution

1. Step 1: Write the proportion equation
   876,634 : 1,314,972 = 1,314,972 : x
2. Step 2: Convert to fraction form
   876,634/1,314,972 = 1,314,972/x
3. Step 3: Cross multiply
   876,634x = 1,314,972 × 1,314,972
4. Step 4: Simplify right side
   876,634x = 1,729,151,360,784
5. Step 5: Solve for x
   x = 1,729,151,360,784/876,634
6. Step 6: Final answer
   x = 1,972,489.50