Finding the Third Proportional to 135,097 and 202,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   135,097 : 202,717.50 = 202,717.50 : x
2. Step 2: Convert to fraction form
   135,097/202,717.50 = 202,717.50/x
3. Step 3: Cross multiply
   135,097x = 202,717.50 × 202,717.50
4. Step 4: Simplify right side
   135,097x = 41,094,384,806.25
5. Step 5: Solve for x
   x = 41,094,384,806.25/135,097
6. Step 6: Final answer
   x = 304,184.29