Finding the Third Proportional to 15,605.25 and 33,802.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,605.25 : 33,802.50 = 33,802.50 : x
2. Step 2: Convert to fraction form
   15,605.25/33,802.50 = 33,802.50/x
3. Step 3: Cross multiply
   15,605.25x = 33,802.50 × 33,802.50
4. Step 4: Simplify right side
   15,605.25x = 1,142,609,006.25
5. Step 5: Solve for x
   x = 1,142,609,006.25/15,605.25
6. Step 6: Final answer
   x = 73,219.53