Finding the Third Proportional to 36,408 and 56,555.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,408 : 56,555.25 = 56,555.25 : x
2. Step 2: Convert to fraction form
   36,408/56,555.25 = 56,555.25/x
3. Step 3: Cross multiply
   36,408x = 56,555.25 × 56,555.25
4. Step 4: Simplify right side
   36,408x = 3,198,496,302.56
5. Step 5: Solve for x
   x = 3,198,496,302.56/36,408
6. Step 6: Final answer
   x = 87,851.47