Finding the Third Proportional to 17,365.50 and 36,445.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,365.50 : 36,445.50 = 36,445.50 : x
2. Step 2: Convert to fraction form
   17,365.50/36,445.50 = 36,445.50/x
3. Step 3: Cross multiply
   17,365.50x = 36,445.50 × 36,445.50
4. Step 4: Simplify right side
   17,365.50x = 1,328,274,470.25
5. Step 5: Solve for x
   x = 1,328,274,470.25/17,365.50
6. Step 6: Final answer
   x = 76,489.27