Finding the Third Proportional to 208,873.50 and 441,558

Step by Step Solution

1. Step 1: Write the proportion equation
   208,873.50 : 441,558 = 441,558 : x
2. Step 2: Convert to fraction form
   208,873.50/441,558 = 441,558/x
3. Step 3: Cross multiply
   208,873.50x = 441,558 × 441,558
4. Step 4: Simplify right side
   208,873.50x = 194,973,467,364
5. Step 5: Solve for x
   x = 194,973,467,364/208,873.50
6. Step 6: Final answer
   x = 933,452.39