Finding the Third Proportional to 200,017 and 437,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   200,017 : 437,395.50 = 437,395.50 : x
2. Step 2: Convert to fraction form
   200,017/437,395.50 = 437,395.50/x
3. Step 3: Cross multiply
   200,017x = 437,395.50 × 437,395.50
4. Step 4: Simplify right side
   200,017x = 191,314,823,420.25
5. Step 5: Solve for x
   x = 191,314,823,420.25/200,017
6. Step 6: Final answer
   x = 956,492.82