Finding the Third Proportional to 94,782 and 200,436

Step by Step Solution

1. Step 1: Write the proportion equation
   94,782 : 200,436 = 200,436 : x
2. Step 2: Convert to fraction form
   94,782/200,436 = 200,436/x
3. Step 3: Cross multiply
   94,782x = 200,436 × 200,436
4. Step 4: Simplify right side
   94,782x = 40,174,590,096
5. Step 5: Solve for x
   x = 40,174,590,096/94,782
6. Step 6: Final answer
   x = 423,863.08