Finding the Third Proportional to 15,072.75 and 32,740.31

Step by Step Solution

1. Step 1: Write the proportion equation
   15,072.75 : 32,740.31 = 32,740.31 : x
2. Step 2: Convert to fraction form
   15,072.75/32,740.31 = 32,740.31/x
3. Step 3: Cross multiply
   15,072.75x = 32,740.31 × 32,740.31
4. Step 4: Simplify right side
   15,072.75x = 1,071,928,062.60
5. Step 5: Solve for x
   x = 1,071,928,062.60/15,072.75
6. Step 6: Final answer
   x = 71,116.95