Finding the Third Proportional to 36,223.73 and 77,803.59

Step by Step Solution

1. Step 1: Write the proportion equation
   36,223.73 : 77,803.59 = 77,803.59 : x
2. Step 2: Convert to fraction form
   36,223.73/77,803.59 = 77,803.59/x
3. Step 3: Cross multiply
   36,223.73x = 77,803.59 × 77,803.59
4. Step 4: Simplify right side
   36,223.73x = 6,053,399,200.42
5. Step 5: Solve for x
   x = 6,053,399,200.42/36,223.73
6. Step 6: Final answer
   x = 167,111.41