Finding the Third Proportional to 141,379.50 and 307,302

Step by Step Solution

1. Step 1: Write the proportion equation
   141,379.50 : 307,302 = 307,302 : x
2. Step 2: Convert to fraction form
   141,379.50/307,302 = 307,302/x
3. Step 3: Cross multiply
   141,379.50x = 307,302 × 307,302
4. Step 4: Simplify right side
   141,379.50x = 94,434,519,204
5. Step 5: Solve for x
   x = 94,434,519,204/141,379.50
6. Step 6: Final answer
   x = 667,950.58