Finding the Third Proportional to 900,079 and 1,314,563

Step by Step Solution

1. Step 1: Write the proportion equation
   900,079 : 1,314,563 = 1,314,563 : x
2. Step 2: Convert to fraction form
   900,079/1,314,563 = 1,314,563/x
3. Step 3: Cross multiply
   900,079x = 1,314,563 × 1,314,563
4. Step 4: Simplify right side
   900,079x = 1,728,075,880,969
5. Step 5: Solve for x
   x = 1,728,075,880,969/900,079
6. Step 6: Final answer
   x = 1,919,915.79