Finding the Third Proportional to 17,822.53 and 36,009.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,822.53 : 36,009.56 = 36,009.56 : x
2. Step 2: Convert to fraction form
   17,822.53/36,009.56 = 36,009.56/x
3. Step 3: Cross multiply
   17,822.53x = 36,009.56 × 36,009.56
4. Step 4: Simplify right side
   17,822.53x = 1,296,688,591.44
5. Step 5: Solve for x
   x = 1,296,688,591.44/17,822.53
6. Step 6: Final answer
   x = 72,755.58