Finding the Third Proportional to 85,059 and 185,426.25

Step by Step Solution

1. Step 1: Write the proportion equation
   85,059 : 185,426.25 = 185,426.25 : x
2. Step 2: Convert to fraction form
   85,059/185,426.25 = 185,426.25/x
3. Step 3: Cross multiply
   85,059x = 185,426.25 × 185,426.25
4. Step 4: Simplify right side
   85,059x = 34,382,894,189.06
5. Step 5: Solve for x
   x = 34,382,894,189.06/85,059
6. Step 6: Final answer
   x = 404,224.06