Finding the Third Proportional to 70,071 and 100,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,071 : 100,732.50 = 100,732.50 : x
2. Step 2: Convert to fraction form
   70,071/100,732.50 = 100,732.50/x
3. Step 3: Cross multiply
   70,071x = 100,732.50 × 100,732.50
4. Step 4: Simplify right side
   70,071x = 10,147,036,556.25
5. Step 5: Solve for x
   x = 10,147,036,556.25/70,071
6. Step 6: Final answer
   x = 144,810.79