Finding the Third Proportional to 103,660 and 160,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,660 : 160,072.50 = 160,072.50 : x
2. Step 2: Convert to fraction form
   103,660/160,072.50 = 160,072.50/x
3. Step 3: Cross multiply
   103,660x = 160,072.50 × 160,072.50
4. Step 4: Simplify right side
   103,660x = 25,623,205,256.25
5. Step 5: Solve for x
   x = 25,623,205,256.25/103,660
6. Step 6: Final answer
   x = 247,185.08