Finding the Third Proportional to 36,421.88 and 79,463.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,421.88 : 79,463.25 = 79,463.25 : x
2. Step 2: Convert to fraction form
   36,421.88/79,463.25 = 79,463.25/x
3. Step 3: Cross multiply
   36,421.88x = 79,463.25 × 79,463.25
4. Step 4: Simplify right side
   36,421.88x = 6,314,408,100.56
5. Step 5: Solve for x
   x = 6,314,408,100.56/36,421.88
6. Step 6: Final answer
   x = 173,368.56