Finding the Third Proportional to 96,784.50 and 208,401

Step by Step Solution

1. Step 1: Write the proportion equation
   96,784.50 : 208,401 = 208,401 : x
2. Step 2: Convert to fraction form
   96,784.50/208,401 = 208,401/x
3. Step 3: Cross multiply
   96,784.50x = 208,401 × 208,401
4. Step 4: Simplify right side
   96,784.50x = 43,430,976,801
5. Step 5: Solve for x
   x = 43,430,976,801/96,784.50
6. Step 6: Final answer
   x = 448,738.97