Finding the Third Proportional to 89,983.50 and 195,501

Step by Step Solution

1. Step 1: Write the proportion equation
   89,983.50 : 195,501 = 195,501 : x
2. Step 2: Convert to fraction form
   89,983.50/195,501 = 195,501/x
3. Step 3: Cross multiply
   89,983.50x = 195,501 × 195,501
4. Step 4: Simplify right side
   89,983.50x = 38,220,641,001
5. Step 5: Solve for x
   x = 38,220,641,001/89,983.50
6. Step 6: Final answer
   x = 424,751.66