Finding the Third Proportional to 141,966 and 302,882.63

Step by Step Solution

1. Step 1: Write the proportion equation
   141,966 : 302,882.63 = 302,882.63 : x
2. Step 2: Convert to fraction form
   141,966/302,882.63 = 302,882.63/x
3. Step 3: Cross multiply
   141,966x = 302,882.63 × 302,882.63
4. Step 4: Simplify right side
   141,966x = 91,737,884,526.89
5. Step 5: Solve for x
   x = 91,737,884,526.89/141,966
6. Step 6: Final answer
   x = 646,196.16