Finding the Third Proportional to 200,963 and 272,914

Step by Step Solution

1. Step 1: Write the proportion equation
   200,963 : 272,914 = 272,914 : x
2. Step 2: Convert to fraction form
   200,963/272,914 = 272,914/x
3. Step 3: Cross multiply
   200,963x = 272,914 × 272,914
4. Step 4: Simplify right side
   200,963x = 74,482,051,396
5. Step 5: Solve for x
   x = 74,482,051,396/200,963
6. Step 6: Final answer
   x = 370,625.69