Finding the Third Proportional to 200,546 and 433,732

Step by Step Solution

1. Step 1: Write the proportion equation
   200,546 : 433,732 = 433,732 : x
2. Step 2: Convert to fraction form
   200,546/433,732 = 433,732/x
3. Step 3: Cross multiply
   200,546x = 433,732 × 433,732
4. Step 4: Simplify right side
   200,546x = 188,123,447,824
5. Step 5: Solve for x
   x = 188,123,447,824/200,546
6. Step 6: Final answer
   x = 938,056.35