Finding the Third Proportional to 141,130.50 and 301,683

Step by Step Solution

1. Step 1: Write the proportion equation
   141,130.50 : 301,683 = 301,683 : x
2. Step 2: Convert to fraction form
   141,130.50/301,683 = 301,683/x
3. Step 3: Cross multiply
   141,130.50x = 301,683 × 301,683
4. Step 4: Simplify right side
   141,130.50x = 91,012,632,489
5. Step 5: Solve for x
   x = 91,012,632,489/141,130.50
6. Step 6: Final answer
   x = 644,882.80