Finding the Third Proportional to 141,125.50 and 301,673

Step by Step Solution

1. Step 1: Write the proportion equation
   141,125.50 : 301,673 = 301,673 : x
2. Step 2: Convert to fraction form
   141,125.50/301,673 = 301,673/x
3. Step 3: Cross multiply
   141,125.50x = 301,673 × 301,673
4. Step 4: Simplify right side
   141,125.50x = 91,006,598,929
5. Step 5: Solve for x
   x = 91,006,598,929/141,125.50
6. Step 6: Final answer
   x = 644,862.90