Finding the Third Proportional to 36,209.53 and 53,018.06

Step by Step Solution

1. Step 1: Write the proportion equation
   36,209.53 : 53,018.06 = 53,018.06 : x
2. Step 2: Convert to fraction form
   36,209.53/53,018.06 = 53,018.06/x
3. Step 3: Cross multiply
   36,209.53x = 53,018.06 × 53,018.06
4. Step 4: Simplify right side
   36,209.53x = 2,810,914,951.25
5. Step 5: Solve for x
   x = 2,810,914,951.25/36,209.53
6. Step 6: Final answer
   x = 77,629.14