Finding the Third Proportional to 141,363 and 307,694.25

Step by Step Solution

1. Step 1: Write the proportion equation
   141,363 : 307,694.25 = 307,694.25 : x
2. Step 2: Convert to fraction form
   141,363/307,694.25 = 307,694.25/x
3. Step 3: Cross multiply
   141,363x = 307,694.25 × 307,694.25
4. Step 4: Simplify right side
   141,363x = 94,675,751,483.06
5. Step 5: Solve for x
   x = 94,675,751,483.06/141,363
6. Step 6: Final answer
   x = 669,735.02