Finding the Third Proportional to 30,802.50 and 34,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,802.50 : 34,042.50 = 34,042.50 : x
2. Step 2: Convert to fraction form
   30,802.50/34,042.50 = 34,042.50/x
3. Step 3: Cross multiply
   30,802.50x = 34,042.50 × 34,042.50
4. Step 4: Simplify right side
   30,802.50x = 1,158,891,806.25
5. Step 5: Solve for x
   x = 1,158,891,806.25/30,802.50
6. Step 6: Final answer
   x = 37,623.30