Finding the Third Proportional to 95,739 and 209,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,739 : 209,314.50 = 209,314.50 : x
2. Step 2: Convert to fraction form
   95,739/209,314.50 = 209,314.50/x
3. Step 3: Cross multiply
   95,739x = 209,314.50 × 209,314.50
4. Step 4: Simplify right side
   95,739x = 43,812,559,910.25
5. Step 5: Solve for x
   x = 43,812,559,910.25/95,739
6. Step 6: Final answer
   x = 457,625.00