Finding the Third Proportional to 93,459.38 and 205,609.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,459.38 : 205,609.50 = 205,609.50 : x
2. Step 2: Convert to fraction form
   93,459.38/205,609.50 = 205,609.50/x
3. Step 3: Cross multiply
   93,459.38x = 205,609.50 × 205,609.50
4. Step 4: Simplify right side
   93,459.38x = 42,275,266,490.25
5. Step 5: Solve for x
   x = 42,275,266,490.25/93,459.38
6. Step 6: Final answer
   x = 452,338.43