Finding the Third Proportional to 135,849 and 295,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   135,849 : 295,036.50 = 295,036.50 : x
2. Step 2: Convert to fraction form
   135,849/295,036.50 = 295,036.50/x
3. Step 3: Cross multiply
   135,849x = 295,036.50 × 295,036.50
4. Step 4: Simplify right side
   135,849x = 87,046,536,332.25
5. Step 5: Solve for x
   x = 87,046,536,332.25/135,849
6. Step 6: Final answer
   x = 640,759.49