Finding the Third Proportional to 36,326.81 and 48,817.69

Step by Step Solution

1. Step 1: Write the proportion equation
   36,326.81 : 48,817.69 = 48,817.69 : x
2. Step 2: Convert to fraction form
   36,326.81/48,817.69 = 48,817.69/x
3. Step 3: Cross multiply
   36,326.81x = 48,817.69 × 48,817.69
4. Step 4: Simplify right side
   36,326.81x = 2,383,166,612.85
5. Step 5: Solve for x
   x = 2,383,166,612.85/36,326.81
6. Step 6: Final answer
   x = 65,603.52